61286533

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 81239040

約数和(自身を除く): 19952507

約数列:

[1, 7, 11, 19, 77, 133, 163, 209, 257, 1141, 1463, 1793, 1799, 2827, 3097, 4883, 12551, 19789, 21679, 34067, 34181, 41891, 53713, 238469, 293237, 375991, 460801, 795929, 3225607, 5571503, 8755219, 61286533]

約数ペア:

[(1, 61286533), (7, 8755219), (11, 5571503), (19, 3225607), (77, 795929), (133, 460801), (163, 375991), (209, 293237), (257, 238469), (1141, 53713), (1463, 41891), (1793, 34181), (1799, 34067), (2827, 21679), (3097, 19789), (4883, 12551)]