53780478

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1291}}^1$

素因数の和:1480

約数の個数: 32

約数和(自身を含む): 110512512

約数和(自身を除く): 56732034

約数列:

[1, 2, 3, 6, 53, 106, 131, 159, 262, 318, 393, 786, 1291, 2582, 3873, 6943, 7746, 13886, 20829, 41658, 68423, 136846, 169121, 205269, 338242, 410538, 507363, 1014726, 8963413, 17926826, 26890239, 53780478]

約数ペア:

[(1, 53780478), (2, 26890239), (3, 17926826), (6, 8963413), (53, 1014726), (106, 507363), (131, 410538), (159, 338242), (262, 205269), (318, 169121), (393, 136846), (786, 68423), (1291, 41658), (2582, 20829), (3873, 13886), (6943, 7746)]