264827017

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13411}}^1$

素因数の和:13469

約数の個数: 24

約数和(自身を含む): 342488832

約数和(自身を除く): 77661815

約数列:

[1, 7, 13, 31, 49, 91, 217, 403, 637, 1519, 2821, 13411, 19747, 93877, 174343, 415741, 657139, 1220401, 2910187, 5404633, 8542807, 20371309, 37832431, 264827017]

約数ペア:

[(1, 264827017), (7, 37832431), (13, 20371309), (31, 8542807), (49, 5404633), (91, 2910187), (217, 1220401), (403, 657139), (637, 415741), (1519, 174343), (2821, 93877), (13411, 19747)]