202947883411

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{1553}}^1\times {\mathrm{205151}}^1$

素因数の和:206731

約数の個数: 24

約数和(自身を含む): 254407353984

約数和(自身を除く): 51459470573

約数列:

[1, 7, 13, 49, 91, 637, 1553, 10871, 20189, 76097, 141323, 205151, 989261, 1436057, 2666963, 10052399, 18668741, 130681187, 318599503, 2230196521, 4141793539, 15611375647, 28992554773, 202947883411]

約数ペア:

[(1, 202947883411), (7, 28992554773), (13, 15611375647), (49, 4141793539), (91, 2230196521), (637, 318599503), (1553, 130681187), (10871, 18668741), (20189, 10052399), (76097, 2666963), (141323, 1436057), (205151, 989261)]