7293993

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^2\times {\mathrm{59}}^1$

素因数の和:134

約数の個数: 36

約数和(自身を含む): 11915280

約数和(自身を除く): 4621287

約数列:

[1, 3, 7, 21, 29, 49, 59, 87, 147, 177, 203, 413, 609, 841, 1239, 1421, 1711, 2523, 2891, 4263, 5133, 5887, 8673, 11977, 17661, 35931, 41209, 49619, 83839, 123627, 148857, 251517, 347333, 1041999, 2431331, 7293993]

約数ペア:

[(1, 7293993), (3, 2431331), (7, 1041999), (21, 347333), (29, 251517), (49, 148857), (59, 123627), (87, 83839), (147, 49619), (177, 41209), (203, 35931), (413, 17661), (609, 11977), (841, 8673), (1239, 5887), (1421, 5133), (1711, 4263), (2523, 2891)]