201616041

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{2131}}^1$

素因数の和:2253

約数の個数: 32

約数和(自身を含む): 304551936

約数和(自身を除く): 102935895

約数列:

[1, 3, 11, 33, 47, 61, 141, 183, 517, 671, 1551, 2013, 2131, 2867, 6393, 8601, 23441, 31537, 70323, 94611, 100157, 129991, 300471, 389973, 1101727, 1429901, 3305181, 4289703, 6109577, 18328731, 67205347, 201616041]

約数ペア:

[(1, 201616041), (3, 67205347), (11, 18328731), (33, 6109577), (47, 4289703), (61, 3305181), (141, 1429901), (183, 1101727), (517, 389973), (671, 300471), (1551, 129991), (2013, 100157), (2131, 94611), (2867, 70323), (6393, 31537), (8601, 23441)]