207273409

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{23297}}^1$

素因数の和:23376

約数の個数: 16

約数和(自身を含む): 250500096

約数和(自身を除く): 43226687

約数列:

[1, 7, 31, 41, 217, 287, 1271, 8897, 23297, 163079, 722207, 955177, 5055449, 6686239, 29610487, 207273409]

約数ペア:

[(1, 207273409), (7, 29610487), (31, 6686239), (41, 5055449), (217, 955177), (287, 722207), (1271, 163079), (8897, 23297)]