61407213

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{172009}}^1$

素因数の和:172036

約数の個数: 16

約数和(自身を含む): 99077760

約数和(自身を除く): 37670547

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 172009, 516027, 1204063, 2924153, 3612189, 8772459, 20469071, 61407213]

約数ペア:

[(1, 61407213), (3, 20469071), (7, 8772459), (17, 3612189), (21, 2924153), (51, 1204063), (119, 516027), (357, 172009)]