81215330521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{797}}^1$

素因数の和:1082

約数の個数: 64

約数和(自身を含む): 96019854336

約数和(自身を除く): 14804523815

約数列:

[1, 13, 23, 37, 61, 151, 299, 481, 793, 797, 851, 1403, 1963, 2257, 3473, 5587, 9211, 10361, 11063, 18239, 18331, 29341, 29489, 45149, 48617, 51911, 72631, 119743, 120347, 128501, 211853, 238303, 340807, 383357, 632021, 674843, 678247, 1118191, 1564511, 1670513, 1798829, 2754089, 2767981, 4430491, 4452839, 7341167, 7838561, 8817211, 14536483, 23384777, 35983753, 41373067, 57886907, 95435171, 101901293, 102415297, 168846841, 271623179, 537849871, 1331398861, 2195008933, 3531101327, 6247333117, 81215330521]

約数ペア:

[(1, 81215330521), (13, 6247333117), (23, 3531101327), (37, 2195008933), (61, 1331398861), (151, 537849871), (299, 271623179), (481, 168846841), (793, 102415297), (797, 101901293), (851, 95435171), (1403, 57886907), (1963, 41373067), (2257, 35983753), (3473, 23384777), (5587, 14536483), (9211, 8817211), (10361, 7838561), (11063, 7341167), (18239, 4452839), (18331, 4430491), (29341, 2767981), (29489, 2754089), (45149, 1798829), (48617, 1670513), (51911, 1564511), (72631, 1118191), (119743, 678247), (120347, 674843), (128501, 632021), (211853, 383357), (238303, 340807)]