18214702961

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{147503}}^1$

素因数の和:147605

約数の個数: 32

約数和(自身を含む): 23789445120

約数和(自身を除く): 5574742159

約数列:

[1, 7, 13, 23, 59, 91, 161, 299, 413, 767, 1357, 2093, 5369, 9499, 17641, 123487, 147503, 1032521, 1917539, 3392569, 8702677, 13422773, 23747983, 44103397, 60918739, 113134801, 200161571, 308723779, 791943607, 1401130997, 2602100423, 18214702961]

約数ペア:

[(1, 18214702961), (7, 2602100423), (13, 1401130997), (23, 791943607), (59, 308723779), (91, 200161571), (161, 113134801), (299, 60918739), (413, 44103397), (767, 23747983), (1357, 13422773), (2093, 8702677), (5369, 3392569), (9499, 1917539), (17641, 1032521), (123487, 147503)]