2979892797

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7468403}}^1$

素因数の和:7468432

約数の個数: 16

約数和(自身を含む): 4779778560

約数和(自身を除く): 1799885763

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 7468403, 22405209, 52278821, 141899657, 156836463, 425698971, 993297599, 2979892797]

約数ペア:

[(1, 2979892797), (3, 993297599), (7, 425698971), (19, 156836463), (21, 141899657), (57, 52278821), (133, 22405209), (399, 7468403)]