128889129611

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1\times {\mathrm{6857}}^1$

素因数の和:7295

約数の個数: 32

約数和(自身を含む): 144804749760

約数和(自身を除く): 15915620149

約数列:

[1, 11, 61, 109, 257, 671, 1199, 2827, 6649, 6857, 15677, 28013, 73139, 75427, 172447, 308143, 418277, 747413, 1708793, 1762249, 4601047, 8221543, 18796723, 19384739, 45592193, 107497189, 192085141, 501514123, 1182469079, 2112936551, 11717193601, 128889129611]

約数ペア:

[(1, 128889129611), (11, 11717193601), (61, 2112936551), (109, 1182469079), (257, 501514123), (671, 192085141), (1199, 107497189), (2827, 45592193), (6649, 19384739), (6857, 18796723), (15677, 8221543), (28013, 4601047), (73139, 1762249), (75427, 1708793), (172447, 747413), (308143, 418277)]