61027393

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{821}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 74778984

約数和(自身を除く): 13751591

約数列:

[1, 7, 37, 41, 49, 259, 287, 821, 1517, 1813, 2009, 5747, 10619, 30377, 33661, 40229, 74333, 212639, 235627, 1245457, 1488473, 1649389, 8718199, 61027393]

約数ペア:

[(1, 61027393), (7, 8718199), (37, 1649389), (41, 1488473), (49, 1245457), (259, 235627), (287, 212639), (821, 74333), (1517, 40229), (1813, 33661), (2009, 30377), (5747, 10619)]