149717913

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1\times {\mathrm{1231}}^1$

素因数の和:1876

約数の個数: 16

約数和(自身を含む): 202954752

約数和(自身を除く): 53236839

約数列:

[1, 3, 71, 213, 571, 1231, 1713, 3693, 40541, 87401, 121623, 262203, 702901, 2108703, 49905971, 149717913]

約数ペア:

[(1, 149717913), (3, 49905971), (71, 2108703), (213, 702901), (571, 262203), (1231, 121623), (1713, 87401), (3693, 40541)]