339942421

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5939}}^1$

素因数の和:6013

約数の個数: 32

約数和(自身を含む): 455051520

約数和(自身を除く): 115109099

約数列:

[1, 7, 13, 17, 37, 91, 119, 221, 259, 481, 629, 1547, 3367, 4403, 5939, 8177, 41573, 57239, 77207, 100963, 219743, 540449, 706741, 1312519, 1538201, 2856659, 3735631, 9187633, 19996613, 26149417, 48563203, 339942421]

約数ペア:

[(1, 339942421), (7, 48563203), (13, 26149417), (17, 19996613), (37, 9187633), (91, 3735631), (119, 2856659), (221, 1538201), (259, 1312519), (481, 706741), (629, 540449), (1547, 219743), (3367, 100963), (4403, 77207), (5939, 57239), (8177, 41573)]