23875383

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 37601280

約数和(自身を除く): 13725897

約数列:

[1, 3, 7, 21, 67, 71, 201, 213, 239, 469, 497, 717, 1407, 1491, 1673, 4757, 5019, 14271, 16013, 16969, 33299, 48039, 50907, 99897, 112091, 118783, 336273, 356349, 1136923, 3410769, 7958461, 23875383]

約数ペア:

[(1, 23875383), (3, 7958461), (7, 3410769), (21, 1136923), (67, 356349), (71, 336273), (201, 118783), (213, 112091), (239, 99897), (469, 50907), (497, 48039), (717, 33299), (1407, 16969), (1491, 16013), (1673, 14271), (4757, 5019)]