70281141

素因数分解:

$3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{4231}}^1$

素因数の和:4361

約数の個数: 24

約数和(自身を含む): 109998144

約数和(自身を除く): 39717003

約数列:

[1, 3, 7, 21, 49, 113, 147, 339, 791, 2373, 4231, 5537, 12693, 16611, 29617, 88851, 207319, 478103, 621957, 1434309, 3346721, 10040163, 23427047, 70281141]

約数ペア:

[(1, 70281141), (3, 23427047), (7, 10040163), (21, 3346721), (49, 1434309), (113, 621957), (147, 478103), (339, 207319), (791, 88851), (2373, 29617), (4231, 16611), (5537, 12693)]