472742403

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1\times {\mathrm{941}}^1$

素因数の和:1507

約数の個数: 32

約数和(自身を含む): 737925120

約数和(自身を除く): 265182717

約数列:

[1, 3, 7, 21, 47, 141, 329, 509, 941, 987, 1527, 2823, 3563, 6587, 10689, 19761, 23923, 44227, 71769, 132681, 167461, 309589, 478969, 502383, 928767, 1436907, 3352783, 10058349, 22511543, 67534629, 157580801, 472742403]

約数ペア:

[(1, 472742403), (3, 157580801), (7, 67534629), (21, 22511543), (47, 10058349), (141, 3352783), (329, 1436907), (509, 928767), (941, 502383), (987, 478969), (1527, 309589), (2823, 167461), (3563, 132681), (6587, 71769), (10689, 44227), (19761, 23923)]