21110082238

素因数分解:

$2^1\times 7^1\times {\mathrm{153067}}^1\times {\mathrm{9851}}^1$

素因数の和:162927

約数の個数: 16

約数和(自身を含む): 36192622464

約数和(自身を除く): 15082540226

約数列:

[1, 2, 7, 14, 9851, 19702, 68957, 137914, 153067, 306134, 1071469, 2142938, 1507863017, 3015726034, 10555041119, 21110082238]

約数ペア:

[(1, 21110082238), (2, 10555041119), (7, 3015726034), (14, 1507863017), (9851, 2142938), (19702, 1071469), (68957, 306134), (137914, 153067)]