193306589

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^2\times {\mathrm{137}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 236543040

約数和(自身を除く): 43236451

約数列:

[1, 7, 19, 103, 133, 137, 721, 959, 1957, 2603, 10609, 13699, 14111, 18221, 74263, 98777, 201571, 268109, 1410997, 1453433, 1876763, 10174031, 27615227, 193306589]

約数ペア:

[(1, 193306589), (7, 27615227), (19, 10174031), (103, 1876763), (133, 1453433), (137, 1410997), (721, 268109), (959, 201571), (1957, 98777), (2603, 74263), (10609, 18221), (13699, 14111)]