315035637

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{4091}}^1$

素因数の和:4313

約数の個数: 32

約数和(自身を含む): 508062720

約数和(自身を除く): 193027083

約数列:

[1, 3, 7, 19, 21, 57, 133, 193, 399, 579, 1351, 3667, 4053, 4091, 11001, 12273, 25669, 28637, 77007, 77729, 85911, 233187, 544103, 789563, 1632309, 2368689, 5526941, 15001697, 16580823, 45005091, 105011879, 315035637]

約数ペア:

[(1, 315035637), (3, 105011879), (7, 45005091), (19, 16580823), (21, 15001697), (57, 5526941), (133, 2368689), (193, 1632309), (399, 789563), (579, 544103), (1351, 233187), (3667, 85911), (4053, 77729), (4091, 77007), (11001, 28637), (12273, 25669)]