4487439

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 7292160

約数和(自身を除く): 2804721

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 187, 209, 323, 421, 561, 627, 969, 1263, 3553, 4631, 7157, 7999, 10659, 13893, 21471, 23997, 78727, 87989, 135983, 236181, 263967, 407949, 1495813, 4487439]

約数ペア:

[(1, 4487439), (3, 1495813), (11, 407949), (17, 263967), (19, 236181), (33, 135983), (51, 87989), (57, 78727), (187, 23997), (209, 21471), (323, 13893), (421, 10659), (561, 7999), (627, 7157), (969, 4631), (1263, 3553)]