142052547

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{520339}}^1$

素因数の和:520362

約数の個数: 16

約数和(自身を含む): 233112320

約数和(自身を除く): 91059773

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 520339, 1561017, 3642373, 6764407, 10927119, 20293221, 47350849, 142052547]

約数ペア:

[(1, 142052547), (3, 47350849), (7, 20293221), (13, 10927119), (21, 6764407), (39, 3642373), (91, 1561017), (273, 520339)]