2912974113

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2213}}^1\times {\mathrm{3299}}^1$

素因数の和:5541

約数の個数: 32

約数和(自身を含む): 4675968000

約数和(自身を除く): 1762993887

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 2213, 3299, 6639, 9897, 15491, 23093, 42047, 46473, 62681, 69279, 126141, 188043, 294329, 438767, 882987, 1316301, 7300687, 21902061, 51104809, 138713053, 153314427, 416139159, 970991371, 2912974113]

約数ペア:

[(1, 2912974113), (3, 970991371), (7, 416139159), (19, 153314427), (21, 138713053), (57, 51104809), (133, 21902061), (399, 7300687), (2213, 1316301), (3299, 882987), (6639, 438767), (9897, 294329), (15491, 188043), (23093, 126141), (42047, 69279), (46473, 62681)]