21187419121

素因数分解:

${\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3221}}^1\times {\mathrm{6719}}^1$

素因数の和:10040

約数の個数: 16

約数和(自身を含む): 23383987200

約数和(自身を除く): 2196568079

約数列:

[1, 11, 89, 979, 3221, 6719, 35431, 73909, 286669, 597991, 3153359, 6577901, 21641899, 238060889, 1926129011, 21187419121]

約数ペア:

[(1, 21187419121), (11, 1926129011), (89, 238060889), (979, 21641899), (3221, 6577901), (6719, 3153359), (35431, 597991), (73909, 286669)]