668801471

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2381}}^1$

素因数の和:2483

約数の個数: 32

約数和(自身を含む): 806754816

約数和(自身を除く): 137953345

約数列:

[1, 13, 17, 31, 41, 221, 403, 527, 533, 697, 1271, 2381, 6851, 9061, 16523, 21607, 30953, 40477, 73811, 97621, 280891, 526201, 959543, 1254787, 1269073, 1659557, 3026251, 16312231, 21574241, 39341263, 51446267, 668801471]

約数ペア:

[(1, 668801471), (13, 51446267), (17, 39341263), (31, 21574241), (41, 16312231), (221, 3026251), (403, 1659557), (527, 1269073), (533, 1254787), (697, 959543), (1271, 526201), (2381, 280891), (6851, 97621), (9061, 73811), (16523, 40477), (21607, 30953)]