2021069955

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{13711}}^1$

素因数の和:14067

約数の個数: 32

約数和(自身を含む): 3348799488

約数和(自身を除く): 1327729533

約数列:

[1, 3, 5, 15, 31, 93, 155, 317, 465, 951, 1585, 4755, 9827, 13711, 29481, 41133, 49135, 68555, 147405, 205665, 425041, 1275123, 2125205, 4346387, 6375615, 13039161, 21731935, 65195805, 134737997, 404213991, 673689985, 2021069955]

約数ペア:

[(1, 2021069955), (3, 673689985), (5, 404213991), (15, 134737997), (31, 65195805), (93, 21731935), (155, 13039161), (317, 6375615), (465, 4346387), (951, 2125205), (1585, 1275123), (4755, 425041), (9827, 205665), (13711, 147405), (29481, 68555), (41133, 49135)]