81038461

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{1381}}^1$

素因数の和:1572

約数の個数: 16

約数和(自身を含む): 94727808

約数和(自身を除く): 13689347

約数列:

[1, 7, 83, 101, 581, 707, 1381, 8383, 9667, 58681, 114623, 139481, 802361, 976367, 11576923, 81038461]

約数ペア:

[(1, 81038461), (7, 11576923), (83, 976367), (101, 802361), (581, 139481), (707, 114623), (1381, 58681), (8383, 9667)]