15691411281

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{22391}}^1$

素因数の和:22582

約数の個数: 64

約数和(自身を含む): 27446501376

約数和(自身を除く): 11755090095

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 151, 221, 273, 357, 453, 663, 1057, 1547, 1963, 2567, 3171, 4641, 5889, 7701, 13741, 17969, 22391, 33371, 41223, 53907, 67173, 100113, 156737, 233597, 291083, 380647, 470211, 700791, 873249, 1141941, 2037581, 2664529, 3381041, 4948411, 6112743, 7993587, 10143123, 14845233, 23667287, 34638877, 43953533, 57477697, 71001861, 103916631, 131860599, 172433091, 307674731, 402343879, 747210061, 923024193, 1207031637, 2241630183, 5230470427, 15691411281]

約数ペア:

[(1, 15691411281), (3, 5230470427), (7, 2241630183), (13, 1207031637), (17, 923024193), (21, 747210061), (39, 402343879), (51, 307674731), (91, 172433091), (119, 131860599), (151, 103916631), (221, 71001861), (273, 57477697), (357, 43953533), (453, 34638877), (663, 23667287), (1057, 14845233), (1547, 10143123), (1963, 7993587), (2567, 6112743), (3171, 4948411), (4641, 3381041), (5889, 2664529), (7701, 2037581), (13741, 1141941), (17969, 873249), (22391, 700791), (33371, 470211), (41223, 380647), (53907, 291083), (67173, 233597), (100113, 156737)]