1258901

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:244

約数の個数: 16

約数和(自身を含む): 1555200

約数和(自身を除く): 296299

約数列:

[1, 7, 17, 71, 119, 149, 497, 1043, 1207, 2533, 8449, 10579, 17731, 74053, 179843, 1258901]

約数ペア:

[(1, 1258901), (7, 179843), (17, 74053), (71, 17731), (119, 10579), (149, 8449), (497, 2533), (1043, 1207)]