159502967

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 192030720

約数和(自身を除く): 32527753

約数列:

[1, 13, 19, 31, 37, 247, 403, 481, 563, 589, 703, 1147, 7319, 7657, 9139, 10697, 14911, 17453, 20831, 21793, 139061, 226889, 270803, 283309, 331607, 395789, 645761, 4310891, 5145257, 8394893, 12269459, 159502967]

約数ペア:

[(1, 159502967), (13, 12269459), (19, 8394893), (31, 5145257), (37, 4310891), (247, 645761), (403, 395789), (481, 331607), (563, 283309), (589, 270803), (703, 226889), (1147, 139061), (7319, 21793), (7657, 20831), (9139, 17453), (10697, 14911)]