38867050313

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{3761}}^1$

素因数の和:3982

約数の個数: 64

約数和(自身を含む): 51909580800

約数和(自身を除く): 13042530487

約数列:

[1, 7, 13, 19, 43, 91, 133, 139, 247, 301, 559, 817, 973, 1729, 1807, 2641, 3761, 3913, 5719, 5977, 10621, 12649, 18487, 26327, 34333, 41839, 48893, 71459, 74347, 77701, 113563, 161723, 240331, 342251, 500213, 522779, 543907, 794941, 928967, 1132061, 1476319, 2102399, 3072737, 3659453, 6502769, 6796127, 9932801, 10334233, 14716793, 21509159, 22479497, 39945581, 47572889, 69529607, 129126413, 157356479, 279619067, 292233461, 427110443, 903884891, 2045634227, 2989773101, 5552435759, 38867050313]

約数ペア:

[(1, 38867050313), (7, 5552435759), (13, 2989773101), (19, 2045634227), (43, 903884891), (91, 427110443), (133, 292233461), (139, 279619067), (247, 157356479), (301, 129126413), (559, 69529607), (817, 47572889), (973, 39945581), (1729, 22479497), (1807, 21509159), (2641, 14716793), (3761, 10334233), (3913, 9932801), (5719, 6796127), (5977, 6502769), (10621, 3659453), (12649, 3072737), (18487, 2102399), (26327, 1476319), (34333, 1132061), (41839, 928967), (48893, 794941), (71459, 543907), (74347, 522779), (77701, 500213), (113563, 342251), (161723, 240331)]