956246389

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 1149120000

約数和(自身を除く): 192873611

約数列:

[1, 7, 37, 71, 149, 259, 349, 497, 1043, 2443, 2627, 5513, 10579, 12913, 18389, 24779, 38591, 52001, 74053, 90391, 173453, 364007, 391423, 916823, 1924037, 2739961, 3692071, 6417761, 13468259, 25844497, 136606627, 956246389]

約数ペア:

[(1, 956246389), (7, 136606627), (37, 25844497), (71, 13468259), (149, 6417761), (259, 3692071), (349, 2739961), (497, 1924037), (1043, 916823), (2443, 391423), (2627, 364007), (5513, 173453), (10579, 90391), (12913, 74053), (18389, 52001), (24779, 38591)]