321194013

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{193607}}^1$

素因数の和:193696

約数の個数: 16

約数和(自身を含む): 495636480

約数和(自身を除く): 174442467

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 193607, 580821, 1355249, 4065747, 15294953, 45884859, 107064671, 321194013]

約数ペア:

[(1, 321194013), (3, 107064671), (7, 45884859), (21, 15294953), (79, 4065747), (237, 1355249), (553, 580821), (1659, 193607)]