13873587

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 23063040

約数和(自身を除く): 9189453

約数列:

[1, 3, 7, 13, 21, 39, 89, 91, 267, 273, 571, 623, 1157, 1713, 1869, 3471, 3997, 7423, 8099, 11991, 22269, 24297, 50819, 51961, 152457, 155883, 355733, 660647, 1067199, 1981941, 4624529, 13873587]

約数ペア:

[(1, 13873587), (3, 4624529), (7, 1981941), (13, 1067199), (21, 660647), (39, 355733), (89, 155883), (91, 152457), (267, 51961), (273, 50819), (571, 24297), (623, 22269), (1157, 11991), (1713, 8099), (1869, 7423), (3471, 3997)]