53883921

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6367}}^1$

素因数の和:6421

約数の個数: 32

約数和(自身を含む): 91291648

約数和(自身を除く): 37407727

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 6367, 8463, 19101, 44569, 82771, 133707, 197377, 248313, 579397, 592131, 1381639, 1738191, 2565901, 4144917, 7697703, 17961307, 53883921]

約数ペア:

[(1, 53883921), (3, 17961307), (7, 7697703), (13, 4144917), (21, 2565901), (31, 1738191), (39, 1381639), (91, 592131), (93, 579397), (217, 248313), (273, 197377), (403, 133707), (651, 82771), (1209, 44569), (2821, 19101), (6367, 8463)]