23070411

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1657}}^1$

素因数の和:1700

約数の個数: 48

約数和(自身を含む): 43452864

約数和(自身を除く): 20382453

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 1071, 1547, 1657, 1989, 4641, 4971, 11599, 13923, 14913, 21541, 28169, 34797, 64623, 84507, 104391, 150787, 193869, 197183, 253521, 366197, 452361, 591549, 1098591, 1357083, 1774647, 2563379, 3295773, 7690137, 23070411]

約数ペア:

[(1, 23070411), (3, 7690137), (7, 3295773), (9, 2563379), (13, 1774647), (17, 1357083), (21, 1098591), (39, 591549), (51, 452361), (63, 366197), (91, 253521), (117, 197183), (119, 193869), (153, 150787), (221, 104391), (273, 84507), (357, 64623), (663, 34797), (819, 28169), (1071, 21541), (1547, 14913), (1657, 13923), (1989, 11599), (4641, 4971)]