7961646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1$

素因数の和:949

約数の個数: 64

約数和(自身を含む): 20920320

約数和(自身を除く): 12958674

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 114, 133, 154, 209, 231, 266, 399, 418, 462, 627, 798, 907, 1254, 1463, 1814, 2721, 2926, 4389, 5442, 6349, 8778, 9977, 12698, 17233, 19047, 19954, 29931, 34466, 38094, 51699, 59862, 69839, 103398, 120631, 139678, 189563, 209517, 241262, 361893, 379126, 419034, 568689, 723786, 1137378, 1326941, 2653882, 3980823, 7961646]

約数ペア:

[(1, 7961646), (2, 3980823), (3, 2653882), (6, 1326941), (7, 1137378), (11, 723786), (14, 568689), (19, 419034), (21, 379126), (22, 361893), (33, 241262), (38, 209517), (42, 189563), (57, 139678), (66, 120631), (77, 103398), (114, 69839), (133, 59862), (154, 51699), (209, 38094), (231, 34466), (266, 29931), (399, 19954), (418, 19047), (462, 17233), (627, 12698), (798, 9977), (907, 8778), (1254, 6349), (1463, 5442), (1814, 4389), (2721, 2926)]