163670047385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1\times {\mathrm{86711}}^1$

素因数の和:87209

約数の個数: 32

約数和(自身を含む): 215018012160

約数和(自身を除く): 51347964775

約数列:

[1, 5, 13, 65, 71, 355, 409, 923, 2045, 4615, 5317, 26585, 29039, 86711, 145195, 377507, 433555, 1127243, 1887535, 5636215, 6156481, 30782405, 35464799, 80034253, 177323995, 400171265, 461042387, 2305211935, 2518000729, 12590003645, 32734009477, 163670047385]

約数ペア:

[(1, 163670047385), (5, 32734009477), (13, 12590003645), (65, 2518000729), (71, 2305211935), (355, 461042387), (409, 400171265), (923, 177323995), (2045, 80034253), (4615, 35464799), (5317, 30782405), (26585, 6156481), (29039, 5636215), (86711, 1887535), (145195, 1127243), (377507, 433555)]