33220187

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:480

約数の個数: 36

約数和(自身を含む): 45849888

約数和(自身を除く): 12629701

約数列:

[1, 7, 11, 13, 49, 77, 91, 121, 143, 431, 539, 637, 847, 1001, 1573, 3017, 4741, 5603, 5929, 7007, 11011, 21119, 33187, 39221, 52151, 61633, 77077, 232309, 274547, 365057, 431431, 677963, 2555399, 3020017, 4745741, 33220187]

約数ペア:

[(1, 33220187), (7, 4745741), (11, 3020017), (13, 2555399), (49, 677963), (77, 431431), (91, 365057), (121, 274547), (143, 232309), (431, 77077), (539, 61633), (637, 52151), (847, 39221), (1001, 33187), (1573, 21119), (3017, 11011), (4741, 7007), (5603, 5929)]