157419213

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{26119}}^1$

素因数の和:26177

約数の個数: 24

約数和(自身を含む): 250125120

約数和(自身を除く): 92705907

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 26119, 78357, 182833, 548499, 1070879, 1279831, 3212637, 3839493, 7496153, 22488459, 52473071, 157419213]

約数ペア:

[(1, 157419213), (3, 52473071), (7, 22488459), (21, 7496153), (41, 3839493), (49, 3212637), (123, 1279831), (147, 1070879), (287, 548499), (861, 182833), (2009, 78357), (6027, 26119)]