2688893529

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3122989}}^1$

素因数の和:3123040

約数の個数: 16

約数和(自身を含む): 4197298560

約数和(自身を除く): 1508405031

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 3122989, 9368967, 21860923, 65582769, 128042549, 384127647, 896297843, 2688893529]

約数ペア:

[(1, 2688893529), (3, 896297843), (7, 384127647), (21, 128042549), (41, 65582769), (123, 21860923), (287, 9368967), (861, 3122989)]