854346779

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 1023019200

約数和(自身を除く): 168672421

約数列:

[1, 11, 13, 101, 143, 149, 397, 1111, 1313, 1639, 1937, 4367, 5161, 14443, 15049, 21307, 40097, 56771, 59153, 165539, 195637, 441067, 521261, 650683, 768989, 2152007, 5733871, 5974453, 8458879, 65718983, 77667889, 854346779]

約数ペア:

[(1, 854346779), (11, 77667889), (13, 65718983), (101, 8458879), (143, 5974453), (149, 5733871), (397, 2152007), (1111, 768989), (1313, 650683), (1639, 521261), (1937, 441067), (4367, 195637), (5161, 165539), (14443, 59153), (15049, 56771), (21307, 40097)]