40637311

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 50319360

約数和(自身を除く): 9682049

約数列:

[1, 11, 13, 31, 89, 103, 143, 341, 403, 979, 1133, 1157, 1339, 2759, 3193, 4433, 9167, 12727, 14729, 30349, 35123, 35867, 41509, 100837, 119171, 284177, 394537, 456599, 1310881, 3125947, 3694301, 40637311]

約数ペア:

[(1, 40637311), (11, 3694301), (13, 3125947), (31, 1310881), (89, 456599), (103, 394537), (143, 284177), (341, 119171), (403, 100837), (979, 41509), (1133, 35867), (1157, 35123), (1339, 30349), (2759, 14729), (3193, 12727), (4433, 9167)]