28744977

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 42456960

約数和(自身を除く): 13711983

約数列:

[1, 3, 17, 41, 51, 59, 123, 177, 233, 697, 699, 1003, 2091, 2419, 3009, 3961, 7257, 9553, 11883, 13747, 28659, 41123, 41241, 123369, 162401, 233699, 487203, 563627, 701097, 1690881, 9581659, 28744977]

約数ペア:

[(1, 28744977), (3, 9581659), (17, 1690881), (41, 701097), (51, 563627), (59, 487203), (123, 233699), (177, 162401), (233, 123369), (697, 41241), (699, 41123), (1003, 28659), (2091, 13747), (2419, 11883), (3009, 9553), (3961, 7257)]