85360863

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{613}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 137536000

約数和(自身を除く): 52175137

約数列:

[1, 3, 7, 19, 21, 57, 133, 349, 399, 613, 1047, 1839, 2443, 4291, 6631, 7329, 11647, 12873, 19893, 34941, 46417, 81529, 139251, 213937, 244587, 641811, 1497559, 4064803, 4492677, 12194409, 28453621, 85360863]

約数ペア:

[(1, 85360863), (3, 28453621), (7, 12194409), (19, 4492677), (21, 4064803), (57, 1497559), (133, 641811), (349, 244587), (399, 213937), (613, 139251), (1047, 81529), (1839, 46417), (2443, 34941), (4291, 19893), (6631, 12873), (7329, 11647)]