130821603

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{349}}^1$

素因数の和:707

約数の個数: 32

約数和(自身を含む): 196627200

約数和(自身を除く): 65805597

約数列:

[1, 3, 11, 33, 37, 111, 307, 349, 407, 921, 1047, 1221, 3377, 3839, 10131, 11359, 11517, 12913, 34077, 38739, 107143, 124949, 142043, 321429, 374847, 426129, 1178573, 3535719, 3964291, 11892873, 43607201, 130821603]

約数ペア:

[(1, 130821603), (3, 43607201), (11, 11892873), (33, 3964291), (37, 3535719), (111, 1178573), (307, 426129), (349, 374847), (407, 321429), (921, 142043), (1047, 124949), (1221, 107143), (3377, 38739), (3839, 34077), (10131, 12913), (11359, 11517)]