1212315481

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 1384750080

約数和(自身を除く): 172434599

約数列:

[1, 13, 31, 53, 211, 269, 403, 689, 1643, 2743, 3497, 6541, 8339, 11183, 14257, 21359, 56759, 85033, 108407, 145379, 185341, 346673, 441967, 737867, 1759529, 3008227, 4506749, 5745571, 22873877, 39106951, 93255037, 1212315481]

約数ペア:

[(1, 1212315481), (13, 93255037), (31, 39106951), (53, 22873877), (211, 5745571), (269, 4506749), (403, 3008227), (689, 1759529), (1643, 737867), (2743, 441967), (3497, 346673), (6541, 185341), (8339, 145379), (11183, 108407), (14257, 85033), (21359, 56759)]