233400531

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{50291}}^1$

素因数の和:50331

約数の個数: 32

約数和(自身を含む): 405554688

約数和(自身を除く): 172154157

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 50291, 150873, 352037, 653783, 854947, 1056111, 1961349, 2564841, 4576481, 5984629, 11114311, 13729443, 17953887, 33342933, 77800177, 233400531]

約数ペア:

[(1, 233400531), (3, 77800177), (7, 33342933), (13, 17953887), (17, 13729443), (21, 11114311), (39, 5984629), (51, 4576481), (91, 2564841), (119, 1961349), (221, 1056111), (273, 854947), (357, 653783), (663, 352037), (1547, 150873), (4641, 50291)]