291207167979

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{48247}}^1\times {\mathrm{22109}}^1$

素因数の和:70379

約数の個数: 32

約数和(自身を含む): 477909949440

約数和(自身を除く): 186702781461

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 22109, 48247, 66327, 144741, 154763, 287417, 337729, 464289, 627211, 862251, 1013187, 1881633, 2011919, 4390477, 6035757, 13171431, 1066692923, 3200078769, 7466850461, 13867007999, 22400551383, 41601023997, 97069055993, 291207167979]

約数ペア:

[(1, 291207167979), (3, 97069055993), (7, 41601023997), (13, 22400551383), (21, 13867007999), (39, 7466850461), (91, 3200078769), (273, 1066692923), (22109, 13171431), (48247, 6035757), (66327, 4390477), (144741, 2011919), (154763, 1881633), (287417, 1013187), (337729, 862251), (464289, 627211)]