2017669829

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{563}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 2413414656

約数和(自身を除く): 395744827

約数列:

[1, 7, 37, 101, 137, 259, 563, 707, 959, 3737, 3941, 5069, 13837, 20831, 26159, 35483, 56863, 77131, 96859, 145817, 398041, 511969, 539917, 2103931, 2853847, 3583783, 7790231, 14727517, 19976929, 54531617, 288238547, 2017669829]

約数ペア:

[(1, 2017669829), (7, 288238547), (37, 54531617), (101, 19976929), (137, 14727517), (259, 7790231), (563, 3583783), (707, 2853847), (959, 2103931), (3737, 539917), (3941, 511969), (5069, 398041), (13837, 145817), (20831, 96859), (26159, 77131), (35483, 56863)]