12398001

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 20791296

約数和(自身を除く): 8393295

約数列:

[1, 3, 7, 11, 21, 33, 77, 191, 231, 281, 573, 843, 1337, 1967, 2101, 3091, 4011, 5901, 6303, 9273, 14707, 21637, 44121, 53671, 64911, 161013, 375697, 590381, 1127091, 1771143, 4132667, 12398001]

約数ペア:

[(1, 12398001), (3, 4132667), (7, 1771143), (11, 1127091), (21, 590381), (33, 375697), (77, 161013), (191, 64911), (231, 53671), (281, 44121), (573, 21637), (843, 14707), (1337, 9273), (1967, 6303), (2101, 5901), (3091, 4011)]