315861

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1$

素因数の和:125

約数の個数: 24

約数和(自身を含む): 527040

約数和(自身を除く): 211179

約数列:

[1, 3, 7, 13, 21, 39, 89, 91, 169, 267, 273, 507, 623, 1157, 1183, 1869, 3471, 3549, 8099, 15041, 24297, 45123, 105287, 315861]

約数ペア:

[(1, 315861), (3, 105287), (7, 45123), (13, 24297), (21, 15041), (39, 8099), (89, 3549), (91, 3471), (169, 1869), (267, 1183), (273, 1157), (507, 623)]