207975001

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{307}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 237746432

約数和(自身を除く): 29771431

約数列:

[1, 13, 31, 41, 307, 403, 533, 1271, 1681, 3991, 9517, 12587, 16523, 21853, 52111, 123721, 163631, 390197, 516067, 677443, 5072561, 6708871, 15998077, 207975001]

約数ペア:

[(1, 207975001), (13, 15998077), (31, 6708871), (41, 5072561), (307, 677443), (403, 516067), (533, 390197), (1271, 163631), (1681, 123721), (3991, 52111), (9517, 21853), (12587, 16523)]