71325280719

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{751259}}^1$

素因数の和:751420

約数の個数: 48

約数和(自身を含む): 129385002240

約数和(自身を除く): 58059721521

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 137, 231, 411, 693, 959, 1233, 1507, 2877, 4521, 8631, 10549, 13563, 31647, 94941, 751259, 2253777, 5258813, 6761331, 8263849, 15776439, 24791547, 47329317, 57846943, 74374641, 102922483, 173540829, 308767449, 520622487, 720457381, 926302347, 1132147313, 2161372143, 3396441939, 6484116429, 7925031191, 10189325817, 23775093573, 71325280719]

約数ペア:

[(1, 71325280719), (3, 23775093573), (7, 10189325817), (9, 7925031191), (11, 6484116429), (21, 3396441939), (33, 2161372143), (63, 1132147313), (77, 926302347), (99, 720457381), (137, 520622487), (231, 308767449), (411, 173540829), (693, 102922483), (959, 74374641), (1233, 57846943), (1507, 47329317), (2877, 24791547), (4521, 15776439), (8631, 8263849), (10549, 6761331), (13563, 5258813), (31647, 2253777), (94941, 751259)]