157034829

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{393571}}^1$

素因数の和:393600

約数の個数: 16

約数和(自身を含む): 251886080

約数和(自身を除く): 94851251

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 393571, 1180713, 2754997, 7477849, 8264991, 22433547, 52344943, 157034829]

約数ペア:

[(1, 157034829), (3, 52344943), (7, 22433547), (19, 8264991), (21, 7477849), (57, 2754997), (133, 1180713), (399, 393571)]