2023371301

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{263}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 2401850880

約数和(自身を除く): 378479579

約数列:

[1, 7, 53, 89, 233, 263, 371, 623, 1631, 1841, 4717, 12349, 13939, 20737, 23407, 33019, 61279, 86443, 97573, 145159, 163849, 428953, 1099061, 1240571, 3247787, 5453831, 7693427, 8683997, 22734509, 38176817, 289053043, 2023371301]

約数ペア:

[(1, 2023371301), (7, 289053043), (53, 38176817), (89, 22734509), (233, 8683997), (263, 7693427), (371, 5453831), (623, 3247787), (1631, 1240571), (1841, 1099061), (4717, 428953), (12349, 163849), (13939, 145159), (20737, 97573), (23407, 86443), (33019, 61279)]