1938351723

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1451}}^1\times {\mathrm{5783}}^1$

素因数の和:7255

約数の個数: 32

約数和(自身を含む): 3224973312

約数和(自身を除く): 1286621589

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1451, 4353, 5783, 10157, 15961, 17349, 30471, 40481, 47883, 63613, 111727, 121443, 190839, 335181, 445291, 1335873, 8391133, 25173399, 58737931, 92302463, 176213793, 276907389, 646117241, 1938351723]

約数ペア:

[(1, 1938351723), (3, 646117241), (7, 276907389), (11, 176213793), (21, 92302463), (33, 58737931), (77, 25173399), (231, 8391133), (1451, 1335873), (4353, 445291), (5783, 335181), (10157, 190839), (15961, 121443), (17349, 111727), (30471, 63613), (40481, 47883)]