11959857

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{859}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 22538880

約数和(自身を除く): 10579023

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 859, 1071, 1547, 1989, 2577, 4641, 6013, 7731, 11167, 13923, 14603, 18039, 33501, 43809, 54117, 78169, 100503, 102221, 131427, 189839, 234507, 306663, 569517, 703521, 919989, 1328873, 1708551, 3986619, 11959857]

約数ペア:

[(1, 11959857), (3, 3986619), (7, 1708551), (9, 1328873), (13, 919989), (17, 703521), (21, 569517), (39, 306663), (51, 234507), (63, 189839), (91, 131427), (117, 102221), (119, 100503), (153, 78169), (221, 54117), (273, 43809), (357, 33501), (663, 18039), (819, 14603), (859, 13923), (1071, 11167), (1547, 7731), (1989, 6013), (2577, 4641)]