21461004015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1283}}^1\times {\mathrm{101377}}^1$

素因数の和:102679

約数の個数: 32

約数和(自身を含む): 37488773376

約数和(自身を除く): 16027769361

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1283, 3849, 6415, 14113, 19245, 42339, 70565, 101377, 211695, 304131, 506885, 1115147, 1520655, 3345441, 5575735, 16727205, 130066691, 390200073, 650333455, 1430733601, 1951000365, 4292200803, 7153668005, 21461004015]

約数ペア:

[(1, 21461004015), (3, 7153668005), (5, 4292200803), (11, 1951000365), (15, 1430733601), (33, 650333455), (55, 390200073), (165, 130066691), (1283, 16727205), (3849, 5575735), (6415, 3345441), (14113, 1520655), (19245, 1115147), (42339, 506885), (70565, 304131), (101377, 211695)]