1085388311

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{18287}}^1$

素因数の和:18494

約数の個数: 16

約数和(自身を含む): 1269918720

約数和(自身を除く): 184530409

約数列:

[1, 7, 61, 139, 427, 973, 8479, 18287, 59353, 128009, 1115507, 2541893, 7808549, 17793251, 155055473, 1085388311]

約数ペア:

[(1, 1085388311), (7, 155055473), (61, 17793251), (139, 7808549), (427, 2541893), (973, 1115507), (8479, 128009), (18287, 59353)]