61905074

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{401981}}^1$

素因数の和:402001

約数の個数: 16

約数和(自身を含む): 115770816

約数和(自身を除く): 53865742

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 401981, 803962, 2813867, 4421791, 5627734, 8843582, 30952537, 61905074]

約数ペア:

[(1, 61905074), (2, 30952537), (7, 8843582), (11, 5627734), (14, 4421791), (22, 2813867), (77, 803962), (154, 401981)]