53944401

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{383}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 86999040

約数和(自身を除く): 33054639

約数列:

[1, 3, 7, 19, 21, 57, 133, 353, 383, 399, 1059, 1149, 2471, 2681, 6707, 7277, 7413, 8043, 20121, 21831, 46949, 50939, 135199, 140847, 152817, 405597, 946393, 2568781, 2839179, 7706343, 17981467, 53944401]

約数ペア:

[(1, 53944401), (3, 17981467), (7, 7706343), (19, 2839179), (21, 2568781), (57, 946393), (133, 405597), (353, 152817), (383, 140847), (399, 135199), (1059, 50939), (1149, 46949), (2471, 21831), (2681, 20121), (6707, 8043), (7277, 7413)]