75356281

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{907}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 102509568

約数和(自身を除く): 27153287

約数列:

[1, 7, 11, 13, 77, 83, 91, 143, 581, 907, 913, 1001, 1079, 6349, 6391, 7553, 9977, 11791, 11869, 69839, 75281, 82537, 83083, 129701, 526967, 828091, 907907, 978653, 5796637, 6850571, 10765183, 75356281]

約数ペア:

[(1, 75356281), (7, 10765183), (11, 6850571), (13, 5796637), (77, 978653), (83, 907907), (91, 828091), (143, 526967), (581, 129701), (907, 83083), (913, 82537), (1001, 75281), (1079, 69839), (6349, 11869), (6391, 11791), (7553, 9977)]