156750528571

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{839}}^1\times {\mathrm{1217}}^1$

素因数の和:2324

約数の個数: 48

約数和(自身を含む): 197580841920

約数和(自身を除く): 40830313349

約数列:

[1, 7, 13, 49, 91, 241, 637, 839, 1217, 1687, 3133, 5873, 8519, 10907, 11809, 15821, 21931, 41111, 59633, 76349, 110747, 153517, 202199, 293297, 534443, 775229, 1021063, 1415393, 2053079, 2628587, 3812861, 7147441, 9907751, 13273819, 14371553, 18400109, 26690027, 50032087, 92916733, 128800763, 186830189, 246076183, 650417131, 1722533281, 3198990379, 12057732967, 22392932653, 156750528571]

約数ペア:

[(1, 156750528571), (7, 22392932653), (13, 12057732967), (49, 3198990379), (91, 1722533281), (241, 650417131), (637, 246076183), (839, 186830189), (1217, 128800763), (1687, 92916733), (3133, 50032087), (5873, 26690027), (8519, 18400109), (10907, 14371553), (11809, 13273819), (15821, 9907751), (21931, 7147441), (41111, 3812861), (59633, 2628587), (76349, 2053079), (110747, 1415393), (153517, 1021063), (202199, 775229), (293297, 534443)]