15872883

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 24494400

約数和(自身を除く): 8621517

約数列:

[1, 3, 13, 17, 39, 51, 89, 221, 267, 269, 663, 807, 1157, 1513, 3471, 3497, 4539, 4573, 10491, 13719, 19669, 23941, 59007, 59449, 71823, 178347, 311233, 406997, 933699, 1220991, 5290961, 15872883]

約数ペア:

[(1, 15872883), (3, 5290961), (13, 1220991), (17, 933699), (39, 406997), (51, 311233), (89, 178347), (221, 71823), (267, 59449), (269, 59007), (663, 23941), (807, 19669), (1157, 13719), (1513, 10491), (3471, 4573), (3497, 4539)]