38659803

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 68124672

約数和(自身を除く): 29464869

約数列:

[1, 3, 7, 13, 21, 23, 39, 47, 69, 91, 131, 141, 161, 273, 299, 329, 393, 483, 611, 897, 917, 987, 1081, 1703, 1833, 2093, 2751, 3013, 3243, 4277, 5109, 6157, 6279, 7567, 9039, 11921, 12831, 14053, 18471, 21091, 22701, 35763, 39169, 42159, 43099, 63273, 80041, 98371, 117507, 129297, 141611, 240123, 274183, 295113, 424833, 560287, 822549, 991277, 1680861, 1840943, 2973831, 5522829, 12886601, 38659803]

約数ペア:

[(1, 38659803), (3, 12886601), (7, 5522829), (13, 2973831), (21, 1840943), (23, 1680861), (39, 991277), (47, 822549), (69, 560287), (91, 424833), (131, 295113), (141, 274183), (161, 240123), (273, 141611), (299, 129297), (329, 117507), (393, 98371), (483, 80041), (611, 63273), (897, 43099), (917, 42159), (987, 39169), (1081, 35763), (1703, 22701), (1833, 21091), (2093, 18471), (2751, 14053), (3013, 12831), (3243, 11921), (4277, 9039), (5109, 7567), (6157, 6279)]