2912374131

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{2351}}^1$

素因数の和:2687

約数の個数: 32

約数和(自身を含む): 4148551680

約数和(自身を除く): 1236177549

約数列:

[1, 3, 19, 57, 103, 211, 309, 633, 1957, 2351, 4009, 5871, 7053, 12027, 21733, 44669, 65199, 134007, 242153, 412927, 496061, 726459, 1238781, 1488183, 4600907, 9425159, 13802721, 28275477, 51094283, 153282849, 970791377, 2912374131]

約数ペア:

[(1, 2912374131), (3, 970791377), (19, 153282849), (57, 51094283), (103, 28275477), (211, 13802721), (309, 9425159), (633, 4600907), (1957, 1488183), (2351, 1238781), (4009, 726459), (5871, 496061), (7053, 412927), (12027, 242153), (21733, 134007), (44669, 65199)]