383981281813

素因数分解:

${\mathrm{131}}^1\times {\mathrm{421}}^1\times {\mathrm{1291}}^1\times {\mathrm{5393}}^1$

素因数の和:7236

約数の個数: 16

約数和(自身を含む): 388203849792

約数和(自身を除く): 4222567979

約数列:

[1, 131, 421, 1291, 5393, 55151, 169121, 543511, 706483, 2270453, 6962363, 71199941, 297429343, 912069553, 2931154823, 383981281813]

約数ペア:

[(1, 383981281813), (131, 2931154823), (421, 912069553), (1291, 297429343), (5393, 71199941), (55151, 6962363), (169121, 2270453), (543511, 706483)]