40359417

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 63578112

約数和(自身を除く): 23218695

約数列:

[1, 3, 7, 21, 47, 103, 141, 309, 329, 397, 721, 987, 1191, 2163, 2779, 4841, 8337, 14523, 18659, 33887, 40891, 55977, 101661, 122673, 130613, 286237, 391839, 858711, 1921877, 5765631, 13453139, 40359417]

約数ペア:

[(1, 40359417), (3, 13453139), (7, 5765631), (21, 1921877), (47, 858711), (103, 391839), (141, 286237), (309, 130613), (329, 122673), (397, 101661), (721, 55977), (987, 40891), (1191, 33887), (2163, 18659), (2779, 14523), (4841, 8337)]