197791651

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{229}}^1$

素因数の和:363

約数の個数: 24

約数和(自身を含む): 224255520

約数和(自身を除く): 26463869

約数列:

[1, 17, 23, 47, 229, 391, 799, 1081, 2209, 3893, 5267, 10763, 18377, 37553, 50807, 89539, 182971, 247549, 505861, 863719, 4208333, 8599637, 11634803, 197791651]

約数ペア:

[(1, 197791651), (17, 11634803), (23, 8599637), (47, 4208333), (229, 863719), (391, 505861), (799, 247549), (1081, 182971), (2209, 89539), (3893, 50807), (5267, 37553), (10763, 18377)]