779473919

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{787}}^1$

素因数の和:888

約数の個数: 48

約数和(自身を含む): 1018694880

約数和(自身を除く): 239220961

約数列:

[1, 7, 17, 29, 41, 49, 119, 203, 287, 493, 697, 787, 833, 1189, 1421, 2009, 3451, 4879, 5509, 8323, 13379, 20213, 22823, 24157, 32267, 34153, 38563, 58261, 93653, 141491, 159761, 225869, 387991, 548539, 655571, 935743, 990437, 1118327, 1581083, 2715937, 3839773, 6550201, 15907631, 19011559, 26878411, 45851407, 111353417, 779473919]

約数ペア:

[(1, 779473919), (7, 111353417), (17, 45851407), (29, 26878411), (41, 19011559), (49, 15907631), (119, 6550201), (203, 3839773), (287, 2715937), (493, 1581083), (697, 1118327), (787, 990437), (833, 935743), (1189, 655571), (1421, 548539), (2009, 387991), (3451, 225869), (4879, 159761), (5509, 141491), (8323, 93653), (13379, 58261), (20213, 38563), (22823, 34153), (24157, 32267)]