22970451

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 38900736

約数和(自身を除く): 15930285

約数列:

[1, 3, 7, 17, 21, 37, 47, 51, 111, 119, 141, 259, 329, 357, 629, 777, 799, 987, 1369, 1739, 1887, 2397, 4107, 4403, 5217, 5593, 9583, 12173, 13209, 16779, 23273, 28749, 29563, 36519, 64343, 69819, 88689, 162911, 193029, 206941, 450401, 488733, 620823, 1093831, 1351203, 3281493, 7656817, 22970451]

約数ペア:

[(1, 22970451), (3, 7656817), (7, 3281493), (17, 1351203), (21, 1093831), (37, 620823), (47, 488733), (51, 450401), (111, 206941), (119, 193029), (141, 162911), (259, 88689), (329, 69819), (357, 64343), (629, 36519), (777, 29563), (799, 28749), (987, 23273), (1369, 16779), (1739, 13209), (1887, 12173), (2397, 9583), (4107, 5593), (4403, 5217)]