64497153

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1483}}^1$

素因数の和:1621

約数の個数: 32

約数和(自身を含む): 104473600

約数和(自身を除く): 39976447

約数列:

[1, 3, 7, 19, 21, 57, 109, 133, 327, 399, 763, 1483, 2071, 2289, 4449, 6213, 10381, 14497, 28177, 31143, 43491, 84531, 161647, 197239, 484941, 591717, 1131529, 3071293, 3394587, 9213879, 21499051, 64497153]

約数ペア:

[(1, 64497153), (3, 21499051), (7, 9213879), (19, 3394587), (21, 3071293), (57, 1131529), (109, 591717), (133, 484941), (327, 197239), (399, 161647), (763, 84531), (1483, 43491), (2071, 31143), (2289, 28177), (4449, 14497), (6213, 10381)]