1949452813

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1\times {\mathrm{571}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 2464450560

約数和(自身を除く): 514997747

約数列:

[1, 7, 11, 77, 101, 439, 571, 707, 1111, 3073, 3997, 4829, 6281, 7777, 33803, 43967, 44339, 57671, 250669, 310373, 403697, 487729, 634381, 1754683, 2757359, 3414103, 4440667, 19301513, 25317569, 177222983, 278493259, 1949452813]

約数ペア:

[(1, 1949452813), (7, 278493259), (11, 177222983), (77, 25317569), (101, 19301513), (439, 4440667), (571, 3414103), (707, 2757359), (1111, 1754683), (3073, 634381), (3997, 487729), (4829, 403697), (6281, 310373), (7777, 250669), (33803, 57671), (43967, 44339)]