61991877

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1289}}^1$

素因数の和:1373

約数の個数: 32

約数和(自身を含む): 93623040

約数和(自身を除く): 31631163

約数列:

[1, 3, 17, 23, 41, 51, 69, 123, 391, 697, 943, 1173, 1289, 2091, 2829, 3867, 16031, 21913, 29647, 48093, 52849, 65739, 88941, 158547, 503999, 898433, 1215527, 1511997, 2695299, 3646581, 20663959, 61991877]

約数ペア:

[(1, 61991877), (3, 20663959), (17, 3646581), (23, 2695299), (41, 1511997), (51, 1215527), (69, 898433), (123, 503999), (391, 158547), (697, 88941), (943, 65739), (1173, 52849), (1289, 48093), (2091, 29647), (2829, 21913), (3867, 16031)]