679548961

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{5503}}^1$

素因数の和:5605

約数の個数: 32

約数和(自身を含む): 887685120

約数和(自身を除く): 208136159

約数列:

[1, 7, 13, 23, 59, 91, 161, 299, 413, 767, 1357, 2093, 5369, 5503, 9499, 17641, 38521, 71539, 123487, 126569, 324677, 500773, 885983, 1645397, 2272739, 4220801, 7467571, 11517779, 29545607, 52272997, 97078423, 679548961]

約数ペア:

[(1, 679548961), (7, 97078423), (13, 52272997), (23, 29545607), (59, 11517779), (91, 7467571), (161, 4220801), (299, 2272739), (413, 1645397), (767, 885983), (1357, 500773), (2093, 324677), (5369, 126569), (5503, 123487), (9499, 71539), (17641, 38521)]