197121599

素因数分解:

${\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{739}}^1$

素因数の和:998

約数の個数: 16

約数和(自身を含む): 211344000

約数和(自身を除く): 14222401

約数列:

[1, 19, 101, 139, 739, 1919, 2641, 14039, 14041, 74639, 102721, 266741, 1418141, 1951699, 10374821, 197121599]

約数ペア:

[(1, 197121599), (19, 10374821), (101, 1951699), (139, 1418141), (739, 266741), (1919, 102721), (2641, 74639), (14039, 14041)]