847750123

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 989793792

約数和(自身を除く): 142043669

約数列:

[1, 11, 23, 61, 163, 253, 337, 671, 1403, 1793, 3707, 3749, 7751, 9943, 15433, 20557, 41239, 54931, 85261, 109373, 226127, 228689, 472811, 604241, 1263413, 2515579, 3350791, 5200921, 13897543, 36858701, 77068193, 847750123]

約数ペア:

[(1, 847750123), (11, 77068193), (23, 36858701), (61, 13897543), (163, 5200921), (253, 3350791), (337, 2515579), (671, 1263413), (1403, 604241), (1793, 472811), (3707, 228689), (3749, 226127), (7751, 109373), (9943, 85261), (15433, 54931), (20557, 41239)]