38386401

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 56094720

約数和(自身を除く): 17708319

約数列:

[1, 3, 29, 31, 43, 87, 93, 129, 331, 899, 993, 1247, 1333, 2697, 3741, 3999, 9599, 10261, 14233, 28797, 30783, 38657, 42699, 115971, 297569, 412757, 441223, 892707, 1238271, 1323669, 12795467, 38386401]

約数ペア:

[(1, 38386401), (3, 12795467), (29, 1323669), (31, 1238271), (43, 892707), (87, 441223), (93, 412757), (129, 297569), (331, 115971), (899, 42699), (993, 38657), (1247, 30783), (1333, 28797), (2697, 14233), (3741, 10261), (3999, 9599)]