21206125753

素因数分解:

${\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{367}}^1\times {\mathrm{4271}}^1$

素因数の和:4884

約数の個数: 16

約数和(自身を含む): 21657194496

約数和(自身を除く): 451068743

約数列:

[1, 83, 163, 367, 4271, 13529, 30461, 59821, 354493, 696173, 1567457, 4965143, 57782359, 130098931, 255495491, 21206125753]

約数ペア:

[(1, 21206125753), (83, 255495491), (163, 130098931), (367, 57782359), (4271, 4965143), (13529, 1567457), (30461, 696173), (59821, 354493)]