16243773

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 28108800

約数和(自身を除く): 11865027

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 169, 199, 273, 299, 483, 507, 597, 897, 1183, 1393, 2093, 2587, 3549, 3887, 4179, 4577, 6279, 7761, 11661, 13731, 18109, 27209, 32039, 33631, 54327, 59501, 81627, 96117, 100893, 178503, 235417, 416507, 706251, 773513, 1249521, 2320539, 5414591, 16243773]

約数ペア:

[(1, 16243773), (3, 5414591), (7, 2320539), (13, 1249521), (21, 773513), (23, 706251), (39, 416507), (69, 235417), (91, 178503), (161, 100893), (169, 96117), (199, 81627), (273, 59501), (299, 54327), (483, 33631), (507, 32039), (597, 27209), (897, 18109), (1183, 13731), (1393, 11661), (2093, 7761), (2587, 6279), (3549, 4577), (3887, 4179)]