21466971761

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1\times {\mathrm{277}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 23238576000

約数和(自身を除く): 1771604239

約数列:

[1, 19, 59, 257, 269, 277, 1121, 4883, 5111, 5263, 15163, 15871, 16343, 69133, 71189, 74513, 288097, 301549, 310517, 1313527, 1352591, 1415747, 4078847, 4200151, 4396267, 19149841, 77498093, 79802869, 83529073, 363846979, 1129840619, 21466971761]

約数ペア:

[(1, 21466971761), (19, 1129840619), (59, 363846979), (257, 83529073), (269, 79802869), (277, 77498093), (1121, 19149841), (4883, 4396267), (5111, 4200151), (5263, 4078847), (15163, 1415747), (15871, 1352591), (16343, 1313527), (69133, 310517), (71189, 301549), (74513, 288097)]