56280469

素因数分解:

$7^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:198

約数の個数: 32

約数和(自身を含む): 69632000

約数和(自身を除く): 13351531

約数列:

[1, 7, 31, 49, 67, 79, 217, 343, 469, 553, 1519, 2077, 2449, 3283, 3871, 5293, 10633, 14539, 17143, 22981, 27097, 37051, 101773, 120001, 164083, 259357, 712411, 840007, 1148581, 1815499, 8040067, 56280469]

約数ペア:

[(1, 56280469), (7, 8040067), (31, 1815499), (49, 1148581), (67, 840007), (79, 712411), (217, 259357), (343, 164083), (469, 120001), (553, 101773), (1519, 37051), (2077, 27097), (2449, 22981), (3283, 17143), (3871, 14539), (5293, 10633)]