71094009

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{22721}}^1$

素因数の和:22880

約数の個数: 16

約数和(自身を含む): 109065600

約数和(自身を除く): 37971591

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 22721, 68163, 159047, 477141, 3385429, 10156287, 23698003, 71094009]

約数ペア:

[(1, 71094009), (3, 23698003), (7, 10156287), (21, 3385429), (149, 477141), (447, 159047), (1043, 68163), (3129, 22721)]