77162813

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1677

約数の個数: 32

約数和(自身を含む): 103864320

約数和(自身を除く): 26701507

約数列:

[1, 7, 13, 17, 31, 91, 119, 217, 221, 403, 527, 1547, 1609, 2821, 3689, 6851, 11263, 20917, 27353, 47957, 49879, 146419, 191471, 349153, 355589, 648427, 847943, 2489123, 4538989, 5935601, 11023259, 77162813]

約数ペア:

[(1, 77162813), (7, 11023259), (13, 5935601), (17, 4538989), (31, 2489123), (91, 847943), (119, 648427), (217, 355589), (221, 349153), (403, 191471), (527, 146419), (1547, 49879), (1609, 47957), (2821, 27353), (3689, 20917), (6851, 11263)]