7352891

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:148

約数の個数: 32

約数和(自身を含む): 9878400

約数和(自身を除く): 2525509

約数列:

[1, 7, 13, 17, 49, 91, 97, 119, 221, 343, 637, 679, 833, 1261, 1547, 1649, 4459, 4753, 5831, 8827, 10829, 11543, 21437, 33271, 61789, 75803, 80801, 150059, 432523, 565607, 1050413, 7352891]

約数ペア:

[(1, 7352891), (7, 1050413), (13, 565607), (17, 432523), (49, 150059), (91, 80801), (97, 75803), (119, 61789), (221, 33271), (343, 21437), (637, 11543), (679, 10829), (833, 8827), (1261, 5831), (1547, 4753), (1649, 4459)]