71294817

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1069}}^1$

素因数の和:1173

約数の個数: 32

約数和(自身を含む): 108472320

約数和(自身を除く): 37177503

約数列:

[1, 3, 11, 33, 43, 47, 129, 141, 473, 517, 1069, 1419, 1551, 2021, 3207, 6063, 11759, 22231, 35277, 45967, 50243, 66693, 137901, 150729, 505637, 552673, 1516911, 1658019, 2160449, 6481347, 23764939, 71294817]

約数ペア:

[(1, 71294817), (3, 23764939), (11, 6481347), (33, 2160449), (43, 1658019), (47, 1516911), (129, 552673), (141, 505637), (473, 150729), (517, 137901), (1069, 66693), (1419, 50243), (1551, 45967), (2021, 35277), (3207, 22231), (6063, 11759)]