52440479

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 67060224

約数和(自身を除く): 14619745

約数列:

[1, 7, 13, 53, 83, 91, 131, 371, 581, 689, 917, 1079, 1703, 4399, 4823, 6943, 7553, 10873, 11921, 30793, 48601, 57187, 76111, 90259, 141349, 400309, 576269, 631813, 989443, 4033883, 7491497, 52440479]

約数ペア:

[(1, 52440479), (7, 7491497), (13, 4033883), (53, 989443), (83, 631813), (91, 576269), (131, 400309), (371, 141349), (581, 90259), (689, 76111), (917, 57187), (1079, 48601), (1703, 30793), (4399, 11921), (4823, 10873), (6943, 7553)]