71260203

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{178597}}^1$

素因数の和:178626

約数の個数: 16

約数和(自身を含む): 114302720

約数和(自身を除く): 43042517

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 178597, 535791, 1250179, 3393343, 3750537, 10180029, 23753401, 71260203]

約数ペア:

[(1, 71260203), (3, 23753401), (7, 10180029), (19, 3750537), (21, 3393343), (57, 1250179), (133, 535791), (399, 178597)]