28982991

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{1453}}^1$

素因数の和:1626

約数の個数: 16

約数和(自身を含む): 39665120

約数和(自身を除く): 10682129

約数列:

[1, 3, 61, 109, 183, 327, 1453, 4359, 6649, 19947, 88633, 158377, 265899, 475131, 9660997, 28982991]

約数ペア:

[(1, 28982991), (3, 9660997), (61, 475131), (109, 265899), (183, 158377), (327, 88633), (1453, 19947), (4359, 6649)]