20231409

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{787}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 31772160

約数和(自身を除く): 11540751

約数列:

[1, 3, 11, 19, 33, 41, 57, 123, 209, 451, 627, 779, 787, 1353, 2337, 2361, 8569, 8657, 14953, 25707, 25971, 32267, 44859, 96801, 164483, 354937, 493449, 613073, 1064811, 1839219, 6743803, 20231409]

約数ペア:

[(1, 20231409), (3, 6743803), (11, 1839219), (19, 1064811), (33, 613073), (41, 493449), (57, 354937), (123, 164483), (209, 96801), (451, 44859), (627, 32267), (779, 25971), (787, 25707), (1353, 14953), (2337, 8657), (2361, 8569)]