85451793

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{547}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 134255616

約数和(自身を除く): 48803823

約数列:

[1, 3, 7, 21, 43, 129, 173, 301, 519, 547, 903, 1211, 1641, 3633, 3829, 7439, 11487, 22317, 23521, 52073, 70563, 94631, 156219, 164647, 283893, 493941, 662417, 1987251, 4069133, 12207399, 28483931, 85451793]

約数ペア:

[(1, 85451793), (3, 28483931), (7, 12207399), (21, 4069133), (43, 1987251), (129, 662417), (173, 493941), (301, 283893), (519, 164647), (547, 156219), (903, 94631), (1211, 70563), (1641, 52073), (3633, 23521), (3829, 22317), (7439, 11487)]