76495279

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1\times {\mathrm{421}}^1$

素因数の和:786

約数の個数: 16

約数和(自身を含む): 88842816

約数和(自身を除く): 12347537

約数列:

[1, 7, 101, 257, 421, 707, 1799, 2947, 25957, 42521, 108197, 181699, 297647, 757379, 10927897, 76495279]

約数ペア:

[(1, 76495279), (7, 10927897), (101, 757379), (257, 297647), (421, 181699), (707, 108197), (1799, 42521), (2947, 25957)]