21155106

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29629}}^1$

素因数の和:29658

約数の個数: 32

約数和(自身を含む): 51200640

約数和(自身を除く): 30045534

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 29629, 59258, 88887, 177774, 207403, 414806, 503693, 622209, 1007386, 1244418, 1511079, 3022158, 3525851, 7051702, 10577553, 21155106]

約数ペア:

[(1, 21155106), (2, 10577553), (3, 7051702), (6, 3525851), (7, 3022158), (14, 1511079), (17, 1244418), (21, 1007386), (34, 622209), (42, 503693), (51, 414806), (102, 207403), (119, 177774), (238, 88887), (357, 59258), (714, 29629)]