988921625601

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{20237003}}^1$

素因数の和:20237205

約数の個数: 32

約数和(自身を含む): 1631912002560

約数和(自身を除く): 642990376959

約数列:

[1, 3, 7, 13, 21, 39, 91, 179, 273, 537, 1253, 2327, 3759, 6981, 16289, 48867, 20237003, 60711009, 141659021, 263081039, 424977063, 789243117, 1841567273, 3622423537, 5524701819, 10867270611, 25356964759, 47091505981, 76070894277, 141274517943, 329640541867, 988921625601]

約数ペア:

[(1, 988921625601), (3, 329640541867), (7, 141274517943), (13, 76070894277), (21, 47091505981), (39, 25356964759), (91, 10867270611), (179, 5524701819), (273, 3622423537), (537, 1841567273), (1253, 789243117), (2327, 424977063), (3759, 263081039), (6981, 141659021), (16289, 60711009), (48867, 20237003)]