21410386815

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{947}}^1\times {\mathrm{32069}}^1$

素因数の和:33071

約数の個数: 32

約数和(自身を含む): 35023518720

約数和(自身を除く): 13613131905

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 947, 2841, 4735, 14205, 32069, 44509, 96207, 133527, 160345, 222545, 481035, 667635, 1507243, 4521729, 7536215, 22608645, 30369343, 91108029, 151846715, 455540145, 1427359121, 4282077363, 7136795605, 21410386815]

約数ペア:

[(1, 21410386815), (3, 7136795605), (5, 4282077363), (15, 1427359121), (47, 455540145), (141, 151846715), (235, 91108029), (705, 30369343), (947, 22608645), (2841, 7536215), (4735, 4521729), (14205, 1507243), (32069, 667635), (44509, 481035), (96207, 222545), (133527, 160345)]