23193142959

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{158843}}^1$

素因数の和:159279

約数の個数: 32

約数和(自身を含む): 37512599040

約数和(自身を除く): 14319456081

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 409, 1227, 2863, 6953, 8589, 20859, 48671, 146013, 158843, 476529, 1111901, 2700331, 3335703, 8100993, 18902317, 56706951, 64966787, 194900361, 454767509, 1104435379, 1364302527, 3313306137, 7731047653, 23193142959]

約数ペア:

[(1, 23193142959), (3, 7731047653), (7, 3313306137), (17, 1364302527), (21, 1104435379), (51, 454767509), (119, 194900361), (357, 64966787), (409, 56706951), (1227, 18902317), (2863, 8100993), (6953, 3335703), (8589, 2700331), (20859, 1111901), (48671, 476529), (146013, 158843)]