1213943335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{33091}}^1$

素因数の和:33159

約数の個数: 32

約数和(自身を含む): 1715489280

約数和(自身を除く): 501545945

約数列:

[1, 5, 11, 23, 29, 55, 115, 145, 253, 319, 667, 1265, 1595, 3335, 7337, 33091, 36685, 165455, 364001, 761093, 959639, 1820005, 3805465, 4798195, 8372023, 10556029, 22071697, 41860115, 52780145, 110358485, 242788667, 1213943335]

約数ペア:

[(1, 1213943335), (5, 242788667), (11, 110358485), (23, 52780145), (29, 41860115), (55, 22071697), (115, 10556029), (145, 8372023), (253, 4798195), (319, 3805465), (667, 1820005), (1265, 959639), (1595, 761093), (3335, 364001), (7337, 165455), (33091, 36685)]