253668477

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1\times {\mathrm{1231}}^1$

素因数の和:1844

約数の個数: 16

約数和(自身を含む): 341510400

約数和(自身を除く): 87841923

約数列:

[1, 3, 149, 447, 461, 1231, 1383, 3693, 68689, 183419, 206067, 550257, 567491, 1702473, 84556159, 253668477]

約数ペア:

[(1, 253668477), (3, 84556159), (149, 1702473), (447, 567491), (461, 550257), (1231, 206067), (1383, 183419), (3693, 68689)]