1661573186

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{199}}^1\times {\mathrm{3529}}^1$

素因数の和:3763

約数の個数: 48

約数和(自身を含む): 3100752000

約数和(自身を除く): 1439178814

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 199, 338, 398, 1183, 1393, 2366, 2587, 2786, 3529, 5174, 7058, 18109, 24703, 33631, 36218, 45877, 49406, 67262, 91754, 235417, 321139, 470834, 596401, 642278, 702271, 1192802, 1404542, 4174807, 4915897, 8349614, 9129523, 9831794, 18259046, 63906661, 118683799, 127813322, 237367598, 830786593, 1661573186]

約数ペア:

[(1, 1661573186), (2, 830786593), (7, 237367598), (13, 127813322), (14, 118683799), (26, 63906661), (91, 18259046), (169, 9831794), (182, 9129523), (199, 8349614), (338, 4915897), (398, 4174807), (1183, 1404542), (1393, 1192802), (2366, 702271), (2587, 642278), (2786, 596401), (3529, 470834), (5174, 321139), (7058, 235417), (18109, 91754), (24703, 67262), (33631, 49406), (36218, 45877)]