1551137133

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{138581}}^1$

素因数の和:138645

約数の個数: 32

約数和(自身を含む): 2607558912

約数和(自身を除く): 1056421779

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 273, 287, 533, 861, 1599, 3731, 11193, 138581, 415743, 970067, 1801553, 2910201, 5404659, 5681821, 12610871, 17045463, 37832613, 39772747, 73863673, 119318241, 221591019, 517045711, 1551137133]

約数ペア:

[(1, 1551137133), (3, 517045711), (7, 221591019), (13, 119318241), (21, 73863673), (39, 39772747), (41, 37832613), (91, 17045463), (123, 12610871), (273, 5681821), (287, 5404659), (533, 2910201), (861, 1801553), (1599, 970067), (3731, 415743), (11193, 138581)]