397220097

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1\times {\mathrm{6079}}^1$

素因数の和:7052

約数の個数: 16

約数和(自身を含む): 553328640

約数和(自身を除く): 156108543

約数列:

[1, 3, 23, 69, 947, 2841, 6079, 18237, 21781, 65343, 139817, 419451, 5756813, 17270439, 132406699, 397220097]

約数ペア:

[(1, 397220097), (3, 132406699), (23, 17270439), (69, 5756813), (947, 419451), (2841, 139817), (6079, 65343), (18237, 21781)]