15874339

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 24

約数和(自身を含む): 18446400

約数和(自身を除く): 2572061

約数列:

[1, 13, 29, 41, 79, 169, 377, 533, 1027, 1189, 2291, 3239, 4901, 6929, 13351, 15457, 29783, 42107, 93931, 200941, 387179, 547391, 1221103, 15874339]

約数ペア:

[(1, 15874339), (13, 1221103), (29, 547391), (41, 387179), (79, 200941), (169, 93931), (377, 42107), (533, 29783), (1027, 15457), (1189, 13351), (2291, 6929), (3239, 4901)]