195855861

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1697}}^1$

素因数の和:1821

約数の個数: 32

約数和(自身を含む): 289502208

約数和(自身を除く): 93646347

約数列:

[1, 3, 17, 31, 51, 73, 93, 219, 527, 1241, 1581, 1697, 2263, 3723, 5091, 6789, 28849, 38471, 52607, 86547, 115413, 123881, 157821, 371643, 894319, 2105977, 2682957, 3840311, 6317931, 11520933, 65285287, 195855861]

約数ペア:

[(1, 195855861), (3, 65285287), (17, 11520933), (31, 6317931), (51, 3840311), (73, 2682957), (93, 2105977), (219, 894319), (527, 371643), (1241, 157821), (1581, 123881), (1697, 115413), (2263, 86547), (3723, 52607), (5091, 38471), (6789, 28849)]