21124383

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{34687}}^1$

素因数の和:34726

約数の個数: 16

約数和(自身を含む): 33300480

約数和(自身を除く): 12176097

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 34687, 104061, 242809, 728427, 1005923, 3017769, 7041461, 21124383]

約数ペア:

[(1, 21124383), (3, 7041461), (7, 3017769), (21, 1005923), (29, 728427), (87, 242809), (203, 104061), (609, 34687)]