213473013

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{116461}}^1$

素因数の和:116524

約数の個数: 16

約数和(自身を含む): 313049856

約数和(自身を除く): 99576843

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 116461, 349383, 1513993, 4541979, 5473667, 16421001, 71157671, 213473013]

約数ペア:

[(1, 213473013), (3, 71157671), (13, 16421001), (39, 5473667), (47, 4541979), (141, 1513993), (611, 349383), (1833, 116461)]