28103460119

素因数分解:

$7^1\times {\mathrm{193}}^1\times {\mathrm{1493}}^1\times {\mathrm{13933}}^1$

素因数の和:15626

約数の個数: 16

約数和(自身を含む): 32308598592

約数和(自身を除く): 4205138473

約数列:

[1, 7, 193, 1351, 1493, 10451, 13933, 97531, 288149, 2017043, 2689069, 18823483, 20801969, 145613783, 4014780017, 28103460119]

約数ペア:

[(1, 28103460119), (7, 4014780017), (193, 145613783), (1351, 20801969), (1493, 18823483), (10451, 2689069), (13933, 2017043), (97531, 288149)]