199946201

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{3217}}^1$

素因数の和:3920

約数の個数: 16

約数和(自身を含む): 246524544

約数和(自身を除く): 46578343

約数列:

[1, 7, 13, 91, 683, 3217, 4781, 8879, 22519, 41821, 62153, 292747, 2197211, 15380477, 28563743, 199946201]

約数ペア:

[(1, 199946201), (7, 28563743), (13, 15380477), (91, 2197211), (683, 292747), (3217, 62153), (4781, 41821), (8879, 22519)]