31982797

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 43110144

約数和(自身を除く): 11127347

約数列:

[1, 7, 11, 17, 53, 77, 119, 187, 371, 461, 583, 901, 1309, 3227, 4081, 5071, 6307, 7837, 9911, 24433, 35497, 54859, 69377, 86207, 171031, 268763, 415361, 603449, 1881341, 2907527, 4568971, 31982797]

約数ペア:

[(1, 31982797), (7, 4568971), (11, 2907527), (17, 1881341), (53, 603449), (77, 415361), (119, 268763), (187, 171031), (371, 86207), (461, 69377), (583, 54859), (901, 35497), (1309, 24433), (3227, 9911), (4081, 7837), (5071, 6307)]