23903691

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 38707200

約数和(自身を除く): 14803509

約数列:

[1, 3, 7, 19, 21, 57, 133, 139, 399, 417, 431, 973, 1293, 2641, 2919, 3017, 7923, 8189, 9051, 18487, 24567, 55461, 57323, 59909, 171969, 179727, 419363, 1138271, 1258089, 3414813, 7967897, 23903691]

約数ペア:

[(1, 23903691), (3, 7967897), (7, 3414813), (19, 1258089), (21, 1138271), (57, 419363), (133, 179727), (139, 171969), (399, 59909), (417, 57323), (431, 55461), (973, 24567), (1293, 18487), (2641, 9051), (2919, 8189), (3017, 7923)]