15691520913

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{11239}}^1$

素因数の和:11501

約数の個数: 32

約数和(自身を含む): 21839769600

約数和(自身を除く): 6148248687

約数列:

[1, 3, 43, 79, 129, 137, 237, 411, 3397, 5891, 10191, 10823, 11239, 17673, 32469, 33717, 465389, 483277, 887881, 1396167, 1449831, 1539743, 2663643, 4619229, 38178883, 66208949, 114536649, 121639697, 198626847, 364919091, 5230506971, 15691520913]

約数ペア:

[(1, 15691520913), (3, 5230506971), (43, 364919091), (79, 198626847), (129, 121639697), (137, 114536649), (237, 66208949), (411, 38178883), (3397, 4619229), (5891, 2663643), (10191, 1539743), (10823, 1449831), (11239, 1396167), (17673, 887881), (32469, 483277), (33717, 465389)]