135890391

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16057}}^1$

素因数の和:16111

約数の個数: 32

約数和(自身を含む): 230207488

約数和(自身を除く): 94317097

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 8463, 16057, 48171, 112399, 208741, 337197, 497767, 626223, 1461187, 1493301, 3484369, 4383561, 6470971, 10453107, 19412913, 45296797, 135890391]

約数ペア:

[(1, 135890391), (3, 45296797), (7, 19412913), (13, 10453107), (21, 6470971), (31, 4383561), (39, 3484369), (91, 1493301), (93, 1461187), (217, 626223), (273, 497767), (403, 337197), (651, 208741), (1209, 112399), (2821, 48171), (8463, 16057)]