13193474469

素因数分解:

$3^1\times 7^2\times {\mathrm{1151}}^1\times {\mathrm{77977}}^1$

素因数の和:79145

約数の個数: 24

約数和(自身を含む): 20481389568

約数和(自身を除く): 7287915099

約数列:

[1, 3, 7, 21, 49, 147, 1151, 3453, 8057, 24171, 56399, 77977, 169197, 233931, 545839, 1637517, 3820873, 11462619, 89751527, 269254581, 628260689, 1884782067, 4397824823, 13193474469]

約数ペア:

[(1, 13193474469), (3, 4397824823), (7, 1884782067), (21, 628260689), (49, 269254581), (147, 89751527), (1151, 11462619), (3453, 3820873), (8057, 1637517), (24171, 545839), (56399, 233931), (77977, 169197)]