201865937

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1283}}^1$

素因数の和:1342

約数の個数: 36

約数和(自身を含む): 267868080

約数和(自身を除く): 66002143

約数列:

[1, 7, 13, 19, 49, 91, 133, 169, 247, 637, 931, 1183, 1283, 1729, 3211, 8281, 8981, 12103, 16679, 22477, 24377, 62867, 116753, 157339, 170639, 216827, 316901, 817271, 1194473, 1517789, 2218307, 4119713, 10624523, 15528149, 28837991, 201865937]

約数ペア:

[(1, 201865937), (7, 28837991), (13, 15528149), (19, 10624523), (49, 4119713), (91, 2218307), (133, 1517789), (169, 1194473), (247, 817271), (637, 316901), (931, 216827), (1183, 170639), (1283, 157339), (1729, 116753), (3211, 62867), (8281, 24377), (8981, 22477), (12103, 16679)]