1255807

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:258

約数の個数: 16

約数和(自身を含む): 1553472

約数和(自身を除く): 297665

約数列:

[1, 7, 17, 61, 119, 173, 427, 1037, 1211, 2941, 7259, 10553, 20587, 73871, 179401, 1255807]

約数ペア:

[(1, 1255807), (7, 179401), (17, 73871), (61, 20587), (119, 10553), (173, 7259), (427, 2941), (1037, 1211)]