155118887

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{8429}}^1$

素因数の和:8686

約数の個数: 16

約数和(自身を含む): 194227200

約数和(自身を除く): 39108313

約数列:

[1, 7, 11, 77, 239, 1673, 2629, 8429, 18403, 59003, 92719, 649033, 2014531, 14101717, 22159841, 155118887]

約数ペア:

[(1, 155118887), (7, 22159841), (11, 14101717), (77, 2014531), (239, 649033), (1673, 92719), (2629, 59003), (8429, 18403)]