331475326

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{13903}}^1$

素因数の和:14056

約数の個数: 32

約数和(自身を含む): 616670208

約数和(自身を除く): 285194882

約数列:

[1, 2, 7, 13, 14, 26, 91, 131, 182, 262, 917, 1703, 1834, 3406, 11921, 13903, 23842, 27806, 97321, 180739, 194642, 361478, 1265173, 1821293, 2530346, 3642586, 12749051, 23676809, 25498102, 47353618, 165737663, 331475326]

約数ペア:

[(1, 331475326), (2, 165737663), (7, 47353618), (13, 25498102), (14, 23676809), (26, 12749051), (91, 3642586), (131, 2530346), (182, 1821293), (262, 1265173), (917, 361478), (1703, 194642), (1834, 180739), (3406, 97321), (11921, 27806), (13903, 23842)]