127609531

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{20233}}^1$

素因数の和:20310

約数の個数: 16

約数和(自身を含む): 157339584

約数和(自身を除く): 29730053

約数列:

[1, 7, 17, 53, 119, 371, 901, 6307, 20233, 141631, 343961, 1072349, 2407727, 7506443, 18229933, 127609531]

約数ペア:

[(1, 127609531), (7, 18229933), (17, 7506443), (53, 2407727), (119, 1072349), (371, 343961), (901, 141631), (6307, 20233)]