78379503

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1721}}^1$

素因数の和:1807

約数の個数: 32

約数和(自身を含む): 119024640

約数和(自身を除く): 40645137

約数列:

[1, 3, 17, 19, 47, 51, 57, 141, 323, 799, 893, 969, 1721, 2397, 2679, 5163, 15181, 29257, 32699, 45543, 80887, 87771, 98097, 242661, 555883, 1375079, 1536853, 1667649, 4125237, 4610559, 26126501, 78379503]

約数ペア:

[(1, 78379503), (3, 26126501), (17, 4610559), (19, 4125237), (47, 1667649), (51, 1536853), (57, 1375079), (141, 555883), (323, 242661), (799, 98097), (893, 87771), (969, 80887), (1721, 45543), (2397, 32699), (2679, 29257), (5163, 15181)]