221036603151

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{71861}}^1$

素因数の和:72496

約数の個数: 64

約数和(自身を含む): 382466810880

約数和(自身を除く): 161430207729

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 593, 741, 1729, 1779, 4151, 5187, 7709, 11267, 12453, 23127, 33801, 53963, 71861, 78869, 146471, 161889, 215583, 236607, 439413, 503027, 934193, 1025297, 1365359, 1509081, 2802579, 3075891, 4096077, 6539351, 9557513, 17749667, 19618053, 28672539, 42613573, 53249001, 124247669, 127840719, 298295011, 372743007, 553976449, 809657887, 894885033, 1661929347, 2428973661, 3877835143, 5667605209, 10525552531, 11633505429, 17002815627, 31576657593, 73678867717, 221036603151]

約数ペア:

[(1, 221036603151), (3, 73678867717), (7, 31576657593), (13, 17002815627), (19, 11633505429), (21, 10525552531), (39, 5667605209), (57, 3877835143), (91, 2428973661), (133, 1661929347), (247, 894885033), (273, 809657887), (399, 553976449), (593, 372743007), (741, 298295011), (1729, 127840719), (1779, 124247669), (4151, 53249001), (5187, 42613573), (7709, 28672539), (11267, 19618053), (12453, 17749667), (23127, 9557513), (33801, 6539351), (53963, 4096077), (71861, 3075891), (78869, 2802579), (146471, 1509081), (161889, 1365359), (215583, 1025297), (236607, 934193), (439413, 503027)]