420701567

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2837}}^1$

素因数の和:2939

約数の個数: 32

約数和(自身を含む): 532090944

約数和(自身を除く): 111389377

約数列:

[1, 11, 13, 17, 61, 143, 187, 221, 671, 793, 1037, 2431, 2837, 8723, 11407, 13481, 31207, 36881, 48229, 148291, 173057, 405691, 530519, 626977, 1903627, 2249741, 2941969, 6896747, 24747151, 32361659, 38245597, 420701567]

約数ペア:

[(1, 420701567), (11, 38245597), (13, 32361659), (17, 24747151), (61, 6896747), (143, 2941969), (187, 2249741), (221, 1903627), (671, 626977), (793, 530519), (1037, 405691), (2431, 173057), (2837, 148291), (8723, 48229), (11407, 36881), (13481, 31207)]