1213447787

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 1356257280

約数和(自身を除く): 142809493

約数列:

[1, 19, 31, 67, 97, 317, 589, 1273, 1843, 2077, 3007, 6023, 6499, 9827, 21239, 30749, 39463, 57133, 123481, 186713, 201469, 403541, 584231, 658409, 953219, 2060183, 3827911, 12509771, 18111161, 39143477, 63865673, 1213447787]

約数ペア:

[(1, 1213447787), (19, 63865673), (31, 39143477), (67, 18111161), (97, 12509771), (317, 3827911), (589, 2060183), (1273, 953219), (1843, 658409), (2077, 584231), (3007, 403541), (6023, 201469), (6499, 186713), (9827, 123481), (21239, 57133), (30749, 39463)]