2013983679

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{177553}}^1$

素因数の和:177774

約数の個数: 16

約数和(自身を含む): 2840864000

約数和(自身を除く): 826880321

約数列:

[1, 3, 19, 57, 199, 597, 3781, 11343, 177553, 532659, 3373507, 10120521, 35333047, 105999141, 671327893, 2013983679]

約数ペア:

[(1, 2013983679), (3, 671327893), (19, 105999141), (57, 35333047), (199, 10120521), (597, 3373507), (3781, 532659), (11343, 177553)]