31941273

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5087}}^1$

素因数の和:5133

約数の個数: 32

約数和(自身を含む): 54706176

約数和(自身を除く): 22764903

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 5087, 6279, 15261, 35609, 66131, 106827, 117001, 198393, 351003, 462917, 819007, 1388751, 1521013, 2457021, 4563039, 10647091, 31941273]

約数ペア:

[(1, 31941273), (3, 10647091), (7, 4563039), (13, 2457021), (21, 1521013), (23, 1388751), (39, 819007), (69, 462917), (91, 351003), (161, 198393), (273, 117001), (299, 106827), (483, 66131), (897, 35609), (2093, 15261), (5087, 6279)]