52265409

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{18713}}^1$

素因数の和:18749

約数の個数: 24

約数和(自身を含む): 85335840

約数和(自身を除く): 33070431

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 18713, 56139, 130991, 355547, 392973, 916937, 1066641, 2488829, 2750811, 7466487, 17421803, 52265409]

約数ペア:

[(1, 52265409), (3, 17421803), (7, 7466487), (19, 2750811), (21, 2488829), (49, 1066641), (57, 916937), (133, 392973), (147, 355547), (399, 130991), (931, 56139), (2793, 18713)]