161595969

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{3943}}^1$

素因数の和:4684

約数の個数: 16

約数和(自身を含む): 227174400

約数和(自身を除く): 65578431

約数列:

[1, 3, 19, 57, 719, 2157, 3943, 11829, 13661, 40983, 74917, 224751, 2835017, 8505051, 53865323, 161595969]

約数ペア:

[(1, 161595969), (3, 53865323), (19, 8505051), (57, 2835017), (719, 224751), (2157, 74917), (3943, 40983), (11829, 13661)]