1223258399

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{467}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 1434101760

約数和(自身を除く): 210843361

約数列:

[1, 11, 19, 83, 151, 209, 467, 913, 1577, 1661, 2869, 5137, 8873, 12533, 17347, 31559, 38761, 70517, 97603, 137863, 238127, 426371, 736459, 775687, 1339823, 2619397, 5852911, 8101049, 14738053, 64382021, 111205309, 1223258399]

約数ペア:

[(1, 1223258399), (11, 111205309), (19, 64382021), (83, 14738053), (151, 8101049), (209, 5852911), (467, 2619397), (913, 1339823), (1577, 775687), (1661, 736459), (2869, 426371), (5137, 238127), (8873, 137863), (12533, 97603), (17347, 70517), (31559, 38761)]