202480397

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2753}}^1$

素因数の和:2865

約数の個数: 24

約数和(自身を含む): 251164800

約数和(自身を除く): 48684403

約数列:

[1, 7, 19, 49, 79, 133, 553, 931, 1501, 2753, 3871, 10507, 19271, 52307, 73549, 134897, 217487, 366149, 1522409, 2563043, 4132253, 10656863, 28925771, 202480397]

約数ペア:

[(1, 202480397), (7, 28925771), (19, 10656863), (49, 4132253), (79, 2563043), (133, 1522409), (553, 366149), (931, 217487), (1501, 134897), (2753, 73549), (3871, 52307), (10507, 19271)]