71316817

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^4\times {\mathrm{227}}^1$

素因数の和:290

約数の個数: 20

約数和(自身を含む): 84654576

約数和(自身を除く): 13337759

約数列:

[1, 11, 13, 143, 169, 227, 1859, 2197, 2497, 2951, 24167, 28561, 32461, 38363, 314171, 421993, 498719, 5485909, 6483347, 71316817]

約数ペア:

[(1, 71316817), (11, 6483347), (13, 5485909), (143, 498719), (169, 421993), (227, 314171), (1859, 38363), (2197, 32461), (2497, 28561), (2951, 24167)]