57405471

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 82252800

約数和(自身を除く): 24847329

約数列:

[1, 3, 29, 47, 87, 101, 139, 141, 303, 417, 1363, 2929, 4031, 4089, 4747, 6533, 8787, 12093, 14039, 14241, 19599, 42117, 137663, 189457, 407131, 412989, 568371, 659833, 1221393, 1979499, 19135157, 57405471]

約数ペア:

[(1, 57405471), (3, 19135157), (29, 1979499), (47, 1221393), (87, 659833), (101, 568371), (139, 412989), (141, 407131), (303, 189457), (417, 137663), (1363, 42117), (2929, 19599), (4031, 14241), (4089, 14039), (4747, 12093), (6533, 8787)]