207416521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 238003080

約数和(自身を除く): 30586559

約数列:

[1, 13, 19, 193, 229, 247, 361, 2509, 2977, 3667, 4351, 4693, 44197, 47671, 56563, 69673, 82669, 574561, 839743, 905749, 1074697, 10916659, 15955117, 207416521]

約数ペア:

[(1, 207416521), (13, 15955117), (19, 10916659), (193, 1074697), (229, 905749), (247, 839743), (361, 574561), (2509, 82669), (2977, 69673), (3667, 56563), (4351, 47671), (4693, 44197)]