128417807

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{1301}}^1$

素因数の和:1606

約数の個数: 16

約数和(自身を含む): 149990400

約数和(自身を除く): 21572593

約数列:

[1, 7, 59, 239, 413, 1301, 1673, 9107, 14101, 76759, 98707, 310939, 537313, 2176573, 18345401, 128417807]

約数ペア:

[(1, 128417807), (7, 18345401), (59, 2176573), (239, 537313), (413, 310939), (1301, 98707), (1673, 76759), (9107, 14101)]