162620913

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{1597}}^1$

素因数の和:1993

約数の個数: 32

約数和(自身を含む): 267748096

約数和(自身を除く): 105127183

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 373, 1119, 1597, 2611, 4791, 4849, 7833, 11179, 14547, 20761, 33537, 33943, 62283, 101829, 145327, 435981, 595681, 1787043, 4169767, 7743853, 12509301, 23231559, 54206971, 162620913]

約数ペア:

[(1, 162620913), (3, 54206971), (7, 23231559), (13, 12509301), (21, 7743853), (39, 4169767), (91, 1787043), (273, 595681), (373, 435981), (1119, 145327), (1597, 101829), (2611, 62283), (4791, 33943), (4849, 33537), (7833, 20761), (11179, 14547)]