53738139

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11579}}^1$

素因数の和:11619

約数の個数: 32

約数和(自身を含む): 93381120

約数和(自身を除く): 39642981

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 11579, 34737, 81053, 150527, 196843, 243159, 451581, 590529, 1053689, 1377901, 2558959, 3161067, 4133703, 7676877, 17912713, 53738139]

約数ペア:

[(1, 53738139), (3, 17912713), (7, 7676877), (13, 4133703), (17, 3161067), (21, 2558959), (39, 1377901), (51, 1053689), (91, 590529), (119, 451581), (221, 243159), (273, 196843), (357, 150527), (663, 81053), (1547, 34737), (4641, 11579)]