2391433961

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{1237}}^1$

素因数の和:1485

約数の個数: 32

約数和(自身を含む): 2890383360

約数和(自身を除く): 498949399

約数列:

[1, 7, 31, 59, 151, 217, 413, 1057, 1237, 1829, 4681, 8659, 8909, 12803, 32767, 38347, 62363, 72983, 186787, 268429, 276179, 510881, 1307509, 1933253, 2262473, 5790397, 11020433, 15837311, 40532779, 77143031, 341633423, 2391433961]

約数ペア:

[(1, 2391433961), (7, 341633423), (31, 77143031), (59, 40532779), (151, 15837311), (217, 11020433), (413, 5790397), (1057, 2262473), (1237, 1933253), (1829, 1307509), (4681, 510881), (8659, 276179), (8909, 268429), (12803, 186787), (32767, 72983), (38347, 62363)]