13172252007

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{727}}^1$

素因数の和:988

約数の個数: 64

約数和(自身を含む): 19376308224

約数和(自身を除く): 6204056217

約数列:

[1, 3, 23, 37, 47, 69, 111, 141, 151, 453, 727, 851, 1081, 1739, 2181, 2553, 3243, 3473, 5217, 5587, 7097, 10419, 16721, 16761, 21291, 26899, 34169, 39997, 50163, 80697, 102507, 109777, 119991, 128501, 163231, 262589, 329331, 385503, 489693, 618677, 785887, 787767, 1264253, 1856031, 2357661, 2524871, 3792759, 4061749, 5159519, 6039547, 7574613, 12185247, 15478557, 18118641, 29077819, 87233457, 93420227, 118668937, 190902203, 280260681, 356006811, 572706609, 4390750669, 13172252007]

約数ペア:

[(1, 13172252007), (3, 4390750669), (23, 572706609), (37, 356006811), (47, 280260681), (69, 190902203), (111, 118668937), (141, 93420227), (151, 87233457), (453, 29077819), (727, 18118641), (851, 15478557), (1081, 12185247), (1739, 7574613), (2181, 6039547), (2553, 5159519), (3243, 4061749), (3473, 3792759), (5217, 2524871), (5587, 2357661), (7097, 1856031), (10419, 1264253), (16721, 787767), (16761, 785887), (21291, 618677), (26899, 489693), (34169, 385503), (39997, 329331), (50163, 262589), (80697, 163231), (102507, 128501), (109777, 119991)]