540305857

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{6977}}^1$

素因数の和:7057

約数の個数: 32

約数和(自身を含む): 712760832

約数和(自身を除く): 172454975

約数列:

[1, 7, 13, 23, 37, 91, 161, 259, 299, 481, 851, 2093, 3367, 5957, 6977, 11063, 48839, 77441, 90701, 160471, 258149, 634907, 1123297, 1807043, 2086123, 3355937, 5937427, 14602861, 23491559, 41561989, 77186551, 540305857]

約数ペア:

[(1, 540305857), (7, 77186551), (13, 41561989), (23, 23491559), (37, 14602861), (91, 5937427), (161, 3355937), (259, 2086123), (299, 1807043), (481, 1123297), (851, 634907), (2093, 258149), (3367, 160471), (5957, 90701), (6977, 77441), (11063, 48839)]