163885839

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{829}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 243741120

約数和(自身を除く): 79855281

約数列:

[1, 3, 13, 37, 39, 111, 137, 411, 481, 829, 1443, 1781, 2487, 5069, 5343, 10777, 15207, 30673, 32331, 65897, 92019, 113573, 197691, 340719, 398749, 1196247, 1476449, 4202201, 4429347, 12606603, 54628613, 163885839]

約数ペア:

[(1, 163885839), (3, 54628613), (13, 12606603), (37, 4429347), (39, 4202201), (111, 1476449), (137, 1196247), (411, 398749), (481, 340719), (829, 197691), (1443, 113573), (1781, 92019), (2487, 65897), (5069, 32331), (5343, 30673), (10777, 15207)]