4218361

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 5417280

約数和(自身を除く): 1198919

約数列:

[1, 7, 19, 23, 49, 133, 161, 197, 437, 931, 1127, 1379, 3059, 3743, 4531, 9653, 21413, 26201, 31717, 86089, 183407, 222019, 602623, 4218361]

約数ペア:

[(1, 4218361), (7, 602623), (19, 222019), (23, 183407), (49, 86089), (133, 31717), (161, 26201), (197, 21413), (437, 9653), (931, 4531), (1127, 3743), (1379, 3059)]