131377778922

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{7982609}}^1$

素因数の和:7982838

約数の個数: 32

約数和(自身を含む): 284308637760

約数和(自身を除く): 152930858838

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 211, 422, 633, 1266, 2743, 5486, 8229, 16458, 7982609, 15965218, 23947827, 47895654, 103773917, 207547834, 311321751, 622643502, 1684330499, 3368660998, 5052991497, 10105982994, 21896296487, 43792592974, 65688889461, 131377778922]

約数ペア:

[(1, 131377778922), (2, 65688889461), (3, 43792592974), (6, 21896296487), (13, 10105982994), (26, 5052991497), (39, 3368660998), (78, 1684330499), (211, 622643502), (422, 311321751), (633, 207547834), (1266, 103773917), (2743, 47895654), (5486, 23947827), (8229, 15965218), (16458, 7982609)]