7991358

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 16463616

約数和(自身を除く): 8472258

約数列:

[1, 2, 3, 6, 67, 103, 134, 193, 201, 206, 309, 386, 402, 579, 618, 1158, 6901, 12931, 13802, 19879, 20703, 25862, 38793, 39758, 41406, 59637, 77586, 119274, 1331893, 2663786, 3995679, 7991358]

約数ペア:

[(1, 7991358), (2, 3995679), (3, 2663786), (6, 1331893), (67, 119274), (103, 77586), (134, 59637), (193, 41406), (201, 39758), (206, 38793), (309, 25862), (386, 20703), (402, 19879), (579, 13802), (618, 12931), (1158, 6901)]