16980453501

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1177481}}^1$

素因数の和:1177537

約数の個数: 32

約数和(自身を含む): 27129185280

約数和(自身を除く): 10148731779

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 209, 253, 437, 627, 759, 1311, 4807, 14421, 1177481, 3532443, 12952291, 22372139, 27082063, 38856873, 67116417, 81246189, 246093529, 297902693, 514559197, 738280587, 893708079, 1543677591, 5660151167, 16980453501]

約数ペア:

[(1, 16980453501), (3, 5660151167), (11, 1543677591), (19, 893708079), (23, 738280587), (33, 514559197), (57, 297902693), (69, 246093529), (209, 81246189), (253, 67116417), (437, 38856873), (627, 27082063), (759, 22372139), (1311, 12952291), (4807, 3532443), (14421, 1177481)]