142744931

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1\times {\mathrm{1097}}^1$

素因数の和:1774

約数の個数: 16

約数和(自身を含む): 169179840

約数和(自身を除く): 26434909

約数列:

[1, 7, 29, 203, 641, 1097, 4487, 7679, 18589, 31813, 130123, 222691, 703177, 4922239, 20392133, 142744931]

約数ペア:

[(1, 142744931), (7, 20392133), (29, 4922239), (203, 703177), (641, 222691), (1097, 130123), (4487, 31813), (7679, 18589)]