748239359

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{1447}}^1$

素因数の和:1695

約数の個数: 24

約数和(自身を含む): 890398368

約数和(自身を除く): 142159009

約数列:

[1, 7, 49, 61, 173, 427, 1211, 1447, 2989, 8477, 10129, 10553, 70903, 73871, 88267, 250331, 517097, 617869, 1752317, 4325083, 12266219, 15270191, 106891337, 748239359]

約数ペア:

[(1, 748239359), (7, 106891337), (49, 15270191), (61, 12266219), (173, 4325083), (427, 1752317), (1211, 617869), (1447, 517097), (2989, 250331), (8477, 88267), (10129, 73871), (10553, 70903)]