199454073

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{8209}}^1$

素因数の和:8321

約数の個数: 32

約数和(自身を含む): 331027200

約数和(自身を除く): 131573127

約数列:

[1, 3, 7, 13, 21, 39, 89, 91, 267, 273, 623, 1157, 1869, 3471, 8099, 8209, 24297, 24627, 57463, 106717, 172389, 320151, 730601, 747019, 2191803, 2241057, 5114207, 9497813, 15342621, 28493439, 66484691, 199454073]

約数ペア:

[(1, 199454073), (3, 66484691), (7, 28493439), (13, 15342621), (21, 9497813), (39, 5114207), (89, 2241057), (91, 2191803), (267, 747019), (273, 730601), (623, 320151), (1157, 172389), (1869, 106717), (3471, 57463), (8099, 24627), (8209, 24297)]