2191894201

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{179}}^1\times {\mathrm{6053}}^1$

素因数の和:6273

約数の個数: 24

約数和(自身を含む): 2676352320

約数和(自身を除く): 484458119

約数列:

[1, 7, 17, 119, 179, 289, 1253, 2023, 3043, 6053, 21301, 42371, 51731, 102901, 362117, 720307, 1083487, 1749317, 7584409, 12245219, 18419279, 128934953, 313127743, 2191894201]

約数ペア:

[(1, 2191894201), (7, 313127743), (17, 128934953), (119, 18419279), (179, 12245219), (289, 7584409), (1253, 1749317), (2023, 1083487), (3043, 720307), (6053, 362117), (21301, 102901), (42371, 51731)]