52195143

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{191}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 96132096

約数和(自身を除く): 43936953

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 143, 147, 169, 191, 231, 273, 429, 507, 539, 573, 637, 1001, 1183, 1337, 1617, 1859, 1911, 2101, 2483, 3003, 3549, 4011, 5577, 6303, 7007, 7449, 8281, 9359, 13013, 14707, 17381, 21021, 24843, 27313, 28077, 32279, 39039, 44121, 52143, 81939, 91091, 96837, 102949, 121667, 191191, 225953, 273273, 308847, 355069, 365001, 573573, 677859, 1065207, 1338337, 1581671, 2485483, 4015011, 4745013, 7456449, 17398381, 52195143]

約数ペア:

[(1, 52195143), (3, 17398381), (7, 7456449), (11, 4745013), (13, 4015011), (21, 2485483), (33, 1581671), (39, 1338337), (49, 1065207), (77, 677859), (91, 573573), (143, 365001), (147, 355069), (169, 308847), (191, 273273), (231, 225953), (273, 191191), (429, 121667), (507, 102949), (539, 96837), (573, 91091), (637, 81939), (1001, 52143), (1183, 44121), (1337, 39039), (1617, 32279), (1859, 28077), (1911, 27313), (2101, 24843), (2483, 21021), (3003, 17381), (3549, 14707), (4011, 13013), (5577, 9359), (6303, 8281), (7007, 7449)]