749554449

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{9613}}^1$

素因数の和:9749

約数の個数: 32

約数和(自身を含む): 1181368320

約数和(自身を除く): 431813871

約数列:

[1, 3, 7, 21, 47, 79, 141, 237, 329, 553, 987, 1659, 3713, 9613, 11139, 25991, 28839, 67291, 77973, 201873, 451811, 759427, 1355433, 2278281, 3162677, 5315989, 9488031, 15947967, 35693069, 107079207, 249851483, 749554449]

約数ペア:

[(1, 749554449), (3, 249851483), (7, 107079207), (21, 35693069), (47, 15947967), (79, 9488031), (141, 5315989), (237, 3162677), (329, 2278281), (553, 1355433), (987, 759427), (1659, 451811), (3713, 201873), (9613, 77973), (11139, 67291), (25991, 28839)]