29951733

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{277}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 48394240

約数和(自身を除く): 18442507

約数列:

[1, 3, 7, 19, 21, 57, 133, 271, 277, 399, 813, 831, 1897, 1939, 5149, 5263, 5691, 5817, 15447, 15789, 36043, 36841, 75067, 108129, 110523, 225201, 525469, 1426273, 1576407, 4278819, 9983911, 29951733]

約数ペア:

[(1, 29951733), (3, 9983911), (7, 4278819), (19, 1576407), (21, 1426273), (57, 525469), (133, 225201), (271, 110523), (277, 108129), (399, 75067), (813, 36841), (831, 36043), (1897, 15789), (1939, 15447), (5149, 5817), (5263, 5691)]