4408131

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 7372288

約数和(自身を除く): 2964157

約数列:

[1, 3, 7, 13, 21, 39, 67, 91, 201, 241, 273, 469, 723, 871, 1407, 1687, 2613, 3133, 5061, 6097, 9399, 16147, 18291, 21931, 48441, 65793, 113029, 209911, 339087, 629733, 1469377, 4408131]

約数ペア:

[(1, 4408131), (3, 1469377), (7, 629733), (13, 339087), (21, 209911), (39, 113029), (67, 65793), (91, 48441), (201, 21931), (241, 18291), (273, 16147), (469, 9399), (723, 6097), (871, 5061), (1407, 3133), (1687, 2613)]