20164131897

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2546941}}^1$

素因数の和:2546993

約数の個数: 32

約数和(自身を含む): 34230900480

約数和(自身を除く): 14066768583

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 7917, 2546941, 7640823, 17828587, 33110233, 53485761, 73861289, 99330699, 221583867, 231771631, 517029023, 695314893, 960196757, 1551087069, 2880590271, 6721377299, 20164131897]

約数ペア:

[(1, 20164131897), (3, 6721377299), (7, 2880590271), (13, 1551087069), (21, 960196757), (29, 695314893), (39, 517029023), (87, 231771631), (91, 221583867), (203, 99330699), (273, 73861289), (377, 53485761), (609, 33110233), (1131, 17828587), (2639, 7640823), (7917, 2546941)]