1293365283

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{21467}}^1$

素因数の和:21647

約数の個数: 32

約数和(自身を含む): 2088407040

約数和(自身を除く): 795041757

約数列:

[1, 3, 7, 19, 21, 57, 133, 151, 399, 453, 1057, 2869, 3171, 8607, 20083, 21467, 60249, 64401, 150269, 407873, 450807, 1223619, 2855111, 3241517, 8565333, 9724551, 22690619, 61588823, 68071857, 184766469, 431121761, 1293365283]

約数ペア:

[(1, 1293365283), (3, 431121761), (7, 184766469), (19, 68071857), (21, 61588823), (57, 22690619), (133, 9724551), (151, 8565333), (399, 3241517), (453, 2855111), (1057, 1223619), (2869, 450807), (3171, 407873), (8607, 150269), (20083, 64401), (21467, 60249)]