13309380357

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{4327}}^1$

素因数の和:4962

約数の個数: 64

約数和(自身を含む): 23034654720

約数和(自身を除く): 9725274363

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 593, 741, 1729, 1779, 4151, 4327, 5187, 7709, 11267, 12453, 12981, 23127, 30289, 33801, 53963, 56251, 78869, 82213, 90867, 146471, 161889, 168753, 236607, 246639, 393757, 439413, 575491, 1025297, 1068769, 1181271, 1726473, 2565911, 3075891, 3206307, 7481383, 7697733, 17961377, 22444149, 33356843, 48752309, 53884131, 100070529, 146256927, 233497901, 341266163, 633780017, 700493703, 1023798489, 1901340051, 4436460119, 13309380357]

約数ペア:

[(1, 13309380357), (3, 4436460119), (7, 1901340051), (13, 1023798489), (19, 700493703), (21, 633780017), (39, 341266163), (57, 233497901), (91, 146256927), (133, 100070529), (247, 53884131), (273, 48752309), (399, 33356843), (593, 22444149), (741, 17961377), (1729, 7697733), (1779, 7481383), (4151, 3206307), (4327, 3075891), (5187, 2565911), (7709, 1726473), (11267, 1181271), (12453, 1068769), (12981, 1025297), (23127, 575491), (30289, 439413), (33801, 393757), (53963, 246639), (56251, 236607), (78869, 168753), (82213, 161889), (90867, 146471)]