6631989

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1429}}^1$

素因数の和:1469

約数の個数: 32

約数和(自身を含む): 11531520

約数和(自身を除く): 4899531

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1429, 1547, 4287, 4641, 10003, 18577, 24293, 30009, 55731, 72879, 130039, 170051, 315809, 390117, 510153, 947427, 2210663, 6631989]

約数ペア:

[(1, 6631989), (3, 2210663), (7, 947427), (13, 510153), (17, 390117), (21, 315809), (39, 170051), (51, 130039), (91, 72879), (119, 55731), (221, 30009), (273, 24293), (357, 18577), (663, 10003), (1429, 4641), (1547, 4287)]