15697901973

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1114987}}^1$

素因数の和:1115041

約数の個数: 24

約数和(自身を含む): 23789383968

約数和(自身を除く): 8091481995

約数列:

[1, 3, 13, 19, 39, 57, 247, 361, 741, 1083, 4693, 14079, 1114987, 3344961, 14494831, 21184753, 43484493, 63554259, 275401789, 402510307, 826205367, 1207530921, 5232633991, 15697901973]

約数ペア:

[(1, 15697901973), (3, 5232633991), (13, 1207530921), (19, 826205367), (39, 402510307), (57, 275401789), (247, 63554259), (361, 43484493), (741, 21184753), (1083, 14494831), (4693, 3344961), (14079, 1114987)]