7138977909

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{425471}}^1$

素因数の和:425545

約数の個数: 32

約数和(自身を含む): 11763449856

約数和(自身を除く): 4624471947

約数列:

[1, 3, 7, 17, 21, 47, 51, 119, 141, 329, 357, 799, 987, 2397, 5593, 16779, 425471, 1276413, 2978297, 7233007, 8934891, 19997137, 21699021, 50631049, 59991411, 139979959, 151893147, 339951329, 419939877, 1019853987, 2379659303, 7138977909]

約数ペア:

[(1, 7138977909), (3, 2379659303), (7, 1019853987), (17, 419939877), (21, 339951329), (47, 151893147), (51, 139979959), (119, 59991411), (141, 50631049), (329, 21699021), (357, 19997137), (799, 8934891), (987, 7233007), (2397, 2978297), (5593, 1276413), (16779, 425471)]