1679331381

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{1523}}^1$

素因数の和:2130

約数の個数: 48

約数和(自身を含む): 2811743424

約数和(自身を除く): 1132412043

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 577, 637, 1523, 1731, 1911, 4039, 4569, 7501, 10661, 12117, 19799, 22503, 28273, 31983, 52507, 59397, 74627, 84819, 138593, 157521, 223881, 367549, 415779, 878771, 970151, 1102647, 2636313, 2910453, 6151397, 11424023, 18454191, 34272069, 43059779, 79968161, 129179337, 239904483, 559777127, 1679331381]

約数ペア:

[(1, 1679331381), (3, 559777127), (7, 239904483), (13, 129179337), (21, 79968161), (39, 43059779), (49, 34272069), (91, 18454191), (147, 11424023), (273, 6151397), (577, 2910453), (637, 2636313), (1523, 1102647), (1731, 970151), (1911, 878771), (4039, 415779), (4569, 367549), (7501, 223881), (10661, 157521), (12117, 138593), (19799, 84819), (22503, 74627), (28273, 59397), (31983, 52507)]