40863893

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{359}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 50232960

約数和(自身を除く): 9369067

約数列:

[1, 7, 23, 49, 101, 161, 359, 707, 1127, 2323, 2513, 4949, 8257, 16261, 17591, 36259, 57799, 113827, 253813, 404593, 833957, 1776691, 5837699, 40863893]

約数ペア:

[(1, 40863893), (7, 5837699), (23, 1776691), (49, 833957), (101, 404593), (161, 253813), (359, 113827), (707, 57799), (1127, 36259), (2323, 17591), (2513, 16261), (4949, 8257)]