1040981767

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1993}}^1$

素因数の和:2143

約数の個数: 32

約数和(自身を含む): 1286369280

約数和(自身を除く): 245387513

約数列:

[1, 7, 29, 31, 83, 203, 217, 581, 899, 1993, 2407, 2573, 6293, 13951, 16849, 18011, 57797, 61783, 74617, 165419, 404579, 432481, 522319, 1157933, 1791707, 4797151, 5127989, 12541949, 33580057, 35895923, 148711681, 1040981767]

約数ペア:

[(1, 1040981767), (7, 148711681), (29, 35895923), (31, 33580057), (83, 12541949), (203, 5127989), (217, 4797151), (581, 1791707), (899, 1157933), (1993, 522319), (2407, 432481), (2573, 404579), (6293, 165419), (13951, 74617), (16849, 61783), (18011, 57797)]