1290115347

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{19273}}^1$

素因数の和:19750

約数の個数: 16

約数和(自身を含む): 1756863648

約数和(自身を除く): 466748301

約数列:

[1, 3, 53, 159, 421, 1263, 19273, 22313, 57819, 66939, 1021469, 3064407, 8113933, 24341799, 430038449, 1290115347]

約数ペア:

[(1, 1290115347), (3, 430038449), (53, 24341799), (159, 8113933), (421, 3064407), (1263, 1021469), (19273, 66939), (22313, 57819)]