47218197

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{311}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 72334080

約数和(自身を除く): 25115883

約数列:

[1, 3, 13, 17, 39, 51, 221, 229, 311, 663, 687, 933, 2977, 3893, 4043, 5287, 8931, 11679, 12129, 15861, 50609, 68731, 71219, 151827, 206193, 213657, 925847, 1210723, 2777541, 3632169, 15739399, 47218197]

約数ペア:

[(1, 47218197), (3, 15739399), (13, 3632169), (17, 2777541), (39, 1210723), (51, 925847), (221, 213657), (229, 206193), (311, 151827), (663, 71219), (687, 68731), (933, 50609), (2977, 15861), (3893, 12129), (4043, 11679), (5287, 8931)]