13097172907

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{66973}}^1$

素因数の和:67307

約数の個数: 24

約数和(自身を含む): 16461137616

約数和(自身を除く): 3363964709

約数列:

[1, 7, 13, 49, 91, 307, 637, 2149, 3991, 15043, 27937, 66973, 195559, 468811, 870649, 3281677, 6094543, 20560711, 42661801, 143924977, 267289243, 1007474839, 1871024701, 13097172907]

約数ペア:

[(1, 13097172907), (7, 1871024701), (13, 1007474839), (49, 267289243), (91, 143924977), (307, 42661801), (637, 20560711), (2149, 6094543), (3991, 3281677), (15043, 870649), (27937, 468811), (66973, 195559)]