8301237

素因数分解:

$3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 12996000

約数和(自身を除く): 4694763

約数列:

[1, 3, 7, 21, 49, 147, 149, 379, 447, 1043, 1137, 2653, 3129, 7301, 7959, 18571, 21903, 55713, 56471, 169413, 395297, 1185891, 2767079, 8301237]

約数ペア:

[(1, 8301237), (3, 2767079), (7, 1185891), (21, 395297), (49, 169413), (147, 56471), (149, 55713), (379, 21903), (447, 18571), (1043, 7959), (1137, 7301), (2653, 3129)]