22508759

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 29245440

約数和(自身を除く): 6736681

約数列:

[1, 7, 13, 31, 79, 91, 101, 217, 403, 553, 707, 1027, 1313, 2449, 2821, 3131, 7189, 7979, 9191, 17143, 21917, 31837, 40703, 55853, 103727, 222859, 247349, 284921, 726089, 1731443, 3215537, 22508759]

約数ペア:

[(1, 22508759), (7, 3215537), (13, 1731443), (31, 726089), (79, 284921), (91, 247349), (101, 222859), (217, 103727), (403, 55853), (553, 40703), (707, 31837), (1027, 21917), (1313, 17143), (2449, 9191), (2821, 7979), (3131, 7189)]