397996965723

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{48471193}}^1$

素因数の和:48471243

約数の個数: 32

約数和(自身を含む): 670065785856

約数和(自身を除く): 272068820133

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 357, 391, 483, 1173, 2737, 8211, 48471193, 145413579, 339298351, 824010281, 1017895053, 1114837439, 2472030843, 3344512317, 5768071967, 7803862073, 17304215901, 18952236463, 23411586219, 56856709389, 132665655241, 397996965723]

約数ペア:

[(1, 397996965723), (3, 132665655241), (7, 56856709389), (17, 23411586219), (21, 18952236463), (23, 17304215901), (51, 7803862073), (69, 5768071967), (119, 3344512317), (161, 2472030843), (357, 1114837439), (391, 1017895053), (483, 824010281), (1173, 339298351), (2737, 145413579), (8211, 48471193)]