331379014786

素因数分解:

$2^1\times {\mathrm{389}}^1\times {\mathrm{5431}}^1\times {\mathrm{78427}}^1$

素因数の和:84249

約数の個数: 16

約数和(自身を含む): 498444448320

約数和(自身を除く): 167065433534

約数列:

[1, 2, 389, 778, 5431, 10862, 78427, 156854, 2112659, 4225318, 30508103, 61016206, 425937037, 851874074, 165689507393, 331379014786]

約数ペア:

[(1, 331379014786), (2, 165689507393), (389, 851874074), (778, 425937037), (5431, 61016206), (10862, 30508103), (78427, 4225318), (156854, 2112659)]