3972577

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 5171040

約数和(自身を除く): 1198463

約数列:

[1, 7, 17, 19, 49, 119, 133, 251, 323, 833, 931, 1757, 2261, 4267, 4769, 12299, 15827, 29869, 33383, 81073, 209083, 233681, 567511, 3972577]

約数ペア:

[(1, 3972577), (7, 567511), (17, 233681), (19, 209083), (49, 81073), (119, 33383), (133, 29869), (251, 15827), (323, 12299), (833, 4769), (931, 4267), (1757, 2261)]