1875117657

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1381}}^1$

素因数の和:1534

約数の個数: 64

約数和(自身を含む): 3120445440

約数和(自身を除く): 1245327783

約数列:

[1, 3, 7, 19, 21, 41, 57, 83, 123, 133, 249, 287, 399, 581, 779, 861, 1381, 1577, 1743, 2337, 3403, 4143, 4731, 5453, 9667, 10209, 11039, 16359, 23821, 26239, 29001, 33117, 56621, 64657, 71463, 78717, 114623, 169863, 183673, 193971, 343869, 396347, 452599, 551019, 802361, 1075799, 1189041, 1357797, 2177837, 2407083, 3227397, 4699543, 6533511, 7530593, 14098629, 15244859, 22591779, 32896801, 45734577, 89291317, 98690403, 267873951, 625039219, 1875117657]

約数ペア:

[(1, 1875117657), (3, 625039219), (7, 267873951), (19, 98690403), (21, 89291317), (41, 45734577), (57, 32896801), (83, 22591779), (123, 15244859), (133, 14098629), (249, 7530593), (287, 6533511), (399, 4699543), (581, 3227397), (779, 2407083), (861, 2177837), (1381, 1357797), (1577, 1189041), (1743, 1075799), (2337, 802361), (3403, 551019), (4143, 452599), (4731, 396347), (5453, 343869), (9667, 193971), (10209, 183673), (11039, 169863), (16359, 114623), (23821, 78717), (26239, 71463), (29001, 64657), (33117, 56621)]