1320237597

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{953}}^1\times {\mathrm{1609}}^1$

素因数の和:2613

約数の個数: 32

約数和(自身を含む): 2064303360

約数和(自身を除く): 744065763

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 953, 1609, 2859, 4827, 6671, 11263, 20013, 33789, 39073, 65969, 117219, 197907, 273511, 461783, 820533, 1385349, 1533377, 4600131, 10733639, 32200917, 62868457, 188605371, 440079199, 1320237597]

約数ペア:

[(1, 1320237597), (3, 440079199), (7, 188605371), (21, 62868457), (41, 32200917), (123, 10733639), (287, 4600131), (861, 1533377), (953, 1385349), (1609, 820533), (2859, 461783), (4827, 273511), (6671, 197907), (11263, 117219), (20013, 65969), (33789, 39073)]