16152227

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 21555072

約数和(自身を除く): 5402845

約数列:

[1, 7, 13, 17, 53, 91, 119, 197, 221, 371, 689, 901, 1379, 1547, 2561, 3349, 4823, 6307, 10441, 11713, 17927, 23443, 43537, 73087, 81991, 135733, 177497, 304759, 950131, 1242479, 2307461, 16152227]

約数ペア:

[(1, 16152227), (7, 2307461), (13, 1242479), (17, 950131), (53, 304759), (91, 177497), (119, 135733), (197, 81991), (221, 73087), (371, 43537), (689, 23443), (901, 17927), (1379, 11713), (1547, 10441), (2561, 6307), (3349, 4823)]