88970291879

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{161543}}^1$

素因数の和:161711

約数の個数: 32

約数和(自身を含む): 110728719360

約数和(自身を除く): 21758427481

約数列:

[1, 7, 19, 41, 101, 133, 287, 707, 779, 1919, 4141, 5453, 13433, 28987, 78679, 161543, 550753, 1130801, 3069317, 6623263, 16315843, 21485219, 46362841, 114210901, 125841997, 310001017, 668949563, 880893979, 2170007119, 4682646941, 12710041697, 88970291879]

約数ペア:

[(1, 88970291879), (7, 12710041697), (19, 4682646941), (41, 2170007119), (101, 880893979), (133, 668949563), (287, 310001017), (707, 125841997), (779, 114210901), (1919, 46362841), (4141, 21485219), (5453, 16315843), (13433, 6623263), (28987, 3069317), (78679, 1130801), (161543, 550753)]