2839275943

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 3510725760

約数和(自身を除く): 671449817

約数列:

[1, 7, 29, 49, 73, 101, 203, 271, 511, 707, 1421, 1897, 2117, 2929, 3577, 4949, 7373, 7859, 13279, 14819, 19783, 20503, 27371, 51611, 55013, 103733, 138481, 143521, 191597, 213817, 361277, 385091, 573707, 793759, 969367, 1341179, 1496719, 1998083, 4015949, 5556313, 10477033, 13986581, 28111643, 38894191, 57944407, 97906067, 405610849, 2839275943]

約数ペア:

[(1, 2839275943), (7, 405610849), (29, 97906067), (49, 57944407), (73, 38894191), (101, 28111643), (203, 13986581), (271, 10477033), (511, 5556313), (707, 4015949), (1421, 1998083), (1897, 1496719), (2117, 1341179), (2929, 969367), (3577, 793759), (4949, 573707), (7373, 385091), (7859, 361277), (13279, 213817), (14819, 191597), (19783, 143521), (20503, 138481), (27371, 103733), (51611, 55013)]