201628167

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{347}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 297464832

約数和(自身を除く): 95836665

約数列:

[1, 3, 13, 39, 47, 141, 317, 347, 611, 951, 1041, 1833, 4121, 4511, 12363, 13533, 14899, 16309, 44697, 48927, 109999, 193687, 212017, 329997, 581061, 636051, 1429987, 4289961, 5169953, 15509859, 67209389, 201628167]

約数ペア:

[(1, 201628167), (3, 67209389), (13, 15509859), (39, 5169953), (47, 4289961), (141, 1429987), (317, 636051), (347, 581061), (611, 329997), (951, 212017), (1041, 193687), (1833, 109999), (4121, 48927), (4511, 44697), (12363, 16309), (13533, 14899)]