2105316147

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{797}}^1$

素因数の和:1224

約数の個数: 48

約数和(自身を含む): 3260436480

約数和(自身を除く): 1155120333

約数列:

[1, 3, 11, 19, 33, 57, 121, 209, 363, 383, 627, 797, 1149, 2299, 2391, 4213, 6897, 7277, 8767, 12639, 15143, 21831, 26301, 45429, 46343, 80047, 96437, 139029, 166573, 240141, 289311, 305251, 499719, 880517, 915753, 1832303, 2641551, 3357761, 5496909, 5799769, 10073283, 17399307, 36935371, 63797459, 110806113, 191392377, 701772049, 2105316147]

約数ペア:

[(1, 2105316147), (3, 701772049), (11, 191392377), (19, 110806113), (33, 63797459), (57, 36935371), (121, 17399307), (209, 10073283), (363, 5799769), (383, 5496909), (627, 3357761), (797, 2641551), (1149, 1832303), (2299, 915753), (2391, 880517), (4213, 499719), (6897, 305251), (7277, 289311), (8767, 240141), (12639, 166573), (15143, 139029), (21831, 96437), (26301, 80047), (45429, 46343)]