16996931315

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{450071}}^1$

素因数の和:450179

約数の個数: 32

約数和(自身を含む): 25405664256

約数和(自身を除く): 8408732941

約数列:

[1, 5, 7, 13, 35, 65, 83, 91, 415, 455, 581, 1079, 2905, 5395, 7553, 37765, 450071, 2250355, 3150497, 5850923, 15752485, 29254615, 37355893, 40956461, 186779465, 204782305, 261491251, 485626609, 1307456255, 2428133045, 3399386263, 16996931315]

約数ペア:

[(1, 16996931315), (5, 3399386263), (7, 2428133045), (13, 1307456255), (35, 485626609), (65, 261491251), (83, 204782305), (91, 186779465), (415, 40956461), (455, 37355893), (581, 29254615), (1079, 15752485), (2905, 5850923), (5395, 3150497), (7553, 2250355), (37765, 450071)]