1393133669242

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1487}}^1\times {\mathrm{2158699}}^1$

素因数の和:2160226

約数の個数: 32

約数和(自身を含む): 2466927820800

約数和(自身を除く): 1073794151558

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 1487, 2974, 10409, 20818, 46097, 92194, 322679, 645358, 2158699, 4317398, 15110893, 30221786, 66919669, 133839338, 468437683, 936875366, 3209985413, 6419970826, 22469897891, 44939795782, 99509547803, 199019095606, 696566834621, 1393133669242]

約数ペア:

[(1, 1393133669242), (2, 696566834621), (7, 199019095606), (14, 99509547803), (31, 44939795782), (62, 22469897891), (217, 6419970826), (434, 3209985413), (1487, 936875366), (2974, 468437683), (10409, 133839338), (20818, 66919669), (46097, 30221786), (92194, 15110893), (322679, 4317398), (645358, 2158699)]