2021610577

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{100733}}^1$

素因数の和:100848

約数の個数: 16

約数和(自身を含む): 2398275072

約数和(自身を除く): 376664495

約数列:

[1, 7, 47, 61, 329, 427, 2867, 20069, 100733, 705131, 4734451, 6144713, 33141157, 43012991, 288801511, 2021610577]

約数ペア:

[(1, 2021610577), (7, 288801511), (47, 43012991), (61, 33141157), (329, 6144713), (427, 4734451), (2867, 705131), (20069, 100733)]