63245253

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 92123136

約数和(自身を除く): 28877883

約数列:

[1, 3, 17, 51, 67, 83, 201, 223, 249, 669, 1139, 1411, 3417, 3791, 4233, 5561, 11373, 14941, 16683, 18509, 44823, 55527, 94537, 253997, 283611, 314653, 761991, 943959, 1240103, 3720309, 21081751, 63245253]

約数ペア:

[(1, 63245253), (3, 21081751), (17, 3720309), (51, 1240103), (67, 943959), (83, 761991), (201, 314653), (223, 283611), (249, 253997), (669, 94537), (1139, 55527), (1411, 44823), (3417, 18509), (3791, 16683), (4233, 14941), (5561, 11373)]