148973853

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{397}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 231081984

約数和(自身を除く): 82108131

約数列:

[1, 3, 7, 21, 107, 167, 321, 397, 501, 749, 1169, 1191, 2247, 2779, 3507, 8337, 17869, 42479, 53607, 66299, 125083, 127437, 198897, 297353, 375249, 464093, 892059, 1392279, 7093993, 21281979, 49657951, 148973853]

約数ペア:

[(1, 148973853), (3, 49657951), (7, 21281979), (21, 7093993), (107, 1392279), (167, 892059), (321, 464093), (397, 375249), (501, 297353), (749, 198897), (1169, 127437), (1191, 125083), (2247, 66299), (2779, 53607), (3507, 42479), (8337, 17869)]