9971738

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 17729280

約数和(自身を除く): 7757542

約数列:

[1, 2, 7, 14, 53, 89, 106, 151, 178, 302, 371, 623, 742, 1057, 1246, 2114, 4717, 8003, 9434, 13439, 16006, 26878, 33019, 56021, 66038, 94073, 112042, 188146, 712267, 1424534, 4985869, 9971738]

約数ペア:

[(1, 9971738), (2, 4985869), (7, 1424534), (14, 712267), (53, 188146), (89, 112042), (106, 94073), (151, 66038), (178, 56021), (302, 33019), (371, 26878), (623, 16006), (742, 13439), (1057, 9434), (1246, 8003), (2114, 4717)]