31211466

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{3307}}^1$

素因数の和:3347

約数の個数: 48

約数和(自身を含む): 73913952

約数和(自身を除く): 42702486

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 143, 242, 286, 363, 429, 726, 858, 1573, 3146, 3307, 4719, 6614, 9438, 9921, 19842, 36377, 42991, 72754, 85982, 109131, 128973, 218262, 257946, 400147, 472901, 800294, 945802, 1200441, 1418703, 2400882, 2837406, 5201911, 10403822, 15605733, 31211466]

約数ペア:

[(1, 31211466), (2, 15605733), (3, 10403822), (6, 5201911), (11, 2837406), (13, 2400882), (22, 1418703), (26, 1200441), (33, 945802), (39, 800294), (66, 472901), (78, 400147), (121, 257946), (143, 218262), (242, 128973), (286, 109131), (363, 85982), (429, 72754), (726, 42991), (858, 36377), (1573, 19842), (3146, 9921), (3307, 9438), (4719, 6614)]