23238257

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 29417472

約数和(自身を除く): 6179215

約数列:

[1, 7, 23, 37, 47, 83, 161, 259, 329, 581, 851, 1081, 1739, 1909, 3071, 3901, 5957, 7567, 12173, 13363, 21497, 27307, 39997, 70633, 89723, 144337, 279979, 494431, 628061, 1010359, 3319751, 23238257]

約数ペア:

[(1, 23238257), (7, 3319751), (23, 1010359), (37, 628061), (47, 494431), (83, 279979), (161, 144337), (259, 89723), (329, 70633), (581, 39997), (851, 27307), (1081, 21497), (1739, 13363), (1909, 12173), (3071, 7567), (3901, 5957)]