2977884861

素因数分解:

$3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{428411}}^1$

素因数の和:428752

約数の個数: 16

約数和(自身を含む): 4551449088

約数和(自身を除く): 1573564227

約数列:

[1, 3, 7, 21, 331, 993, 2317, 6951, 428411, 1285233, 2998877, 8996631, 141804041, 425412123, 992628287, 2977884861]

約数ペア:

[(1, 2977884861), (3, 992628287), (7, 425412123), (21, 141804041), (331, 8996631), (993, 2998877), (2317, 1285233), (6951, 428411)]