238215901

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3323}}^1$

素因数の和:3374

約数の個数: 32

約数和(自身を含む): 319104000

約数和(自身を除く): 80888099

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 343, 539, 931, 1463, 3323, 3773, 6517, 10241, 23261, 36553, 63137, 71687, 162827, 255871, 441959, 694507, 1139789, 1791097, 3093713, 4861549, 12537679, 21655991, 34030843, 238215901]

約数ペア:

[(1, 238215901), (7, 34030843), (11, 21655991), (19, 12537679), (49, 4861549), (77, 3093713), (133, 1791097), (209, 1139789), (343, 694507), (539, 441959), (931, 255871), (1463, 162827), (3323, 71687), (3773, 63137), (6517, 36553), (10241, 23261)]