53009373

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{421}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 76196320

約数和(自身を除く): 23186947

約数列:

[1, 3, 19, 47, 57, 141, 421, 893, 1263, 2209, 2679, 6627, 7999, 19787, 23997, 41971, 59361, 125913, 375953, 929989, 1127859, 2789967, 17669791, 53009373]

約数ペア:

[(1, 53009373), (3, 17669791), (19, 2789967), (47, 1127859), (57, 929989), (141, 375953), (421, 125913), (893, 59361), (1263, 41971), (2209, 23997), (2679, 19787), (6627, 7999)]