80502513

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2251}}^1$

素因数の和:2405

約数の個数: 32

約数和(自身を含む): 133174272

約数和(自身を除く): 52671759

約数列:

[1, 3, 7, 13, 21, 39, 91, 131, 273, 393, 917, 1703, 2251, 2751, 5109, 6753, 11921, 15757, 29263, 35763, 47271, 87789, 204841, 294881, 614523, 884643, 2064167, 3833453, 6192501, 11500359, 26834171, 80502513]

約数ペア:

[(1, 80502513), (3, 26834171), (7, 11500359), (13, 6192501), (21, 3833453), (39, 2064167), (91, 884643), (131, 614523), (273, 294881), (393, 204841), (917, 87789), (1703, 47271), (2251, 35763), (2751, 29263), (5109, 15757), (6753, 11921)]