1330793457

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1\times {\mathrm{2857}}^1$

素因数の和:3449

約数の個数: 32

約数和(自身を含む): 2081904384

約数和(自身を除く): 751110927

約数列:

[1, 3, 7, 21, 41, 123, 287, 541, 861, 1623, 2857, 3787, 8571, 11361, 19999, 22181, 59997, 66543, 117137, 155267, 351411, 465801, 819959, 1545637, 2459877, 4636911, 10819459, 32458377, 63371117, 190113351, 443597819, 1330793457]

約数ペア:

[(1, 1330793457), (3, 443597819), (7, 190113351), (21, 63371117), (41, 32458377), (123, 10819459), (287, 4636911), (541, 2459877), (861, 1545637), (1623, 819959), (2857, 465801), (3787, 351411), (8571, 155267), (11361, 117137), (19999, 66543), (22181, 59997)]