978590977

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{23327}}^1$

素因数の和:23808

約数の個数: 16

約数和(自身を含む): 1207084032

約数和(自身を除く): 228493055

約数列:

[1, 7, 13, 91, 461, 3227, 5993, 23327, 41951, 163289, 303251, 2122757, 10753747, 75276229, 139798711, 978590977]

約数ペア:

[(1, 978590977), (7, 139798711), (13, 75276229), (91, 10753747), (461, 2122757), (3227, 303251), (5993, 163289), (23327, 41951)]