38995943

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^2\times {\mathrm{73}}^1$

素因数の和:231

約数の個数: 24

約数和(自身を含む): 48559392

約数和(自身を除く): 9563449

約数列:

[1, 7, 17, 67, 73, 119, 469, 511, 1139, 1241, 4489, 4891, 7973, 8687, 31423, 34237, 76313, 83147, 327697, 534191, 582029, 2293879, 5570849, 38995943]

約数ペア:

[(1, 38995943), (7, 5570849), (17, 2293879), (67, 582029), (73, 534191), (119, 327697), (469, 83147), (511, 76313), (1139, 34237), (1241, 31423), (4489, 8687), (4891, 7973)]