61607571

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 89579520

約数和(自身を除く): 27971949

約数列:

[1, 3, 29, 31, 53, 87, 93, 159, 431, 899, 1293, 1537, 1643, 2697, 4611, 4929, 12499, 13361, 22843, 37497, 40083, 47647, 68529, 142941, 387469, 662447, 708133, 1162407, 1987341, 2124399, 20535857, 61607571]

約数ペア:

[(1, 61607571), (3, 20535857), (29, 2124399), (31, 1987341), (53, 1162407), (87, 708133), (93, 662447), (159, 387469), (431, 142941), (899, 68529), (1293, 47647), (1537, 40083), (1643, 37497), (2697, 22843), (4611, 13361), (4929, 12499)]