12917898

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{102523}}^1$

素因数の和:102538

約数の個数: 24

約数和(自身を含む): 31987488

約数和(自身を除く): 19069590

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 102523, 205046, 307569, 615138, 717661, 922707, 1435322, 1845414, 2152983, 4305966, 6458949, 12917898]

約数ペア:

[(1, 12917898), (2, 6458949), (3, 4305966), (6, 2152983), (7, 1845414), (9, 1435322), (14, 922707), (18, 717661), (21, 615138), (42, 307569), (63, 205046), (126, 102523)]