195017713

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 231662592

約数和(自身を除く): 36644879

約数列:

[1, 11, 23, 37, 83, 251, 253, 407, 851, 913, 1909, 2761, 3071, 5773, 9287, 9361, 20833, 20999, 33781, 63503, 70633, 102157, 213601, 229163, 479159, 770821, 776963, 2349611, 5270749, 8479031, 17728883, 195017713]

約数ペア:

[(1, 195017713), (11, 17728883), (23, 8479031), (37, 5270749), (83, 2349611), (251, 776963), (253, 770821), (407, 479159), (851, 229163), (913, 213601), (1909, 102157), (2761, 70633), (3071, 63503), (5773, 33781), (9287, 20999), (9361, 20833)]