1447407

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 24

約数和(自身を含む): 2293200

約数和(自身を除く): 845793

約数列:

[1, 3, 9, 13, 39, 89, 117, 139, 267, 417, 801, 1157, 1251, 1807, 3471, 5421, 10413, 12371, 16263, 37113, 111339, 160823, 482469, 1447407]

約数ペア:

[(1, 1447407), (3, 482469), (9, 160823), (13, 111339), (39, 37113), (89, 16263), (117, 12371), (139, 10413), (267, 5421), (417, 3471), (801, 1807), (1157, 1251)]