7008664677

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{659}}^1\times {\mathrm{1019}}^1$

素因数の和:1766

約数の個数: 48

約数和(自身を含む): 11051251200

約数和(自身を除く): 4042586523

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 497, 659, 1019, 1491, 1977, 3057, 3479, 4613, 7133, 10437, 13839, 21399, 32291, 46789, 49931, 72349, 96873, 140367, 149793, 217047, 327523, 506443, 671521, 982569, 1519329, 2014563, 2292661, 3545101, 4700647, 6877983, 10635303, 14101941, 32904529, 47677991, 98713587, 143033973, 333745937, 1001237811, 2336221559, 7008664677]

約数ペア:

[(1, 7008664677), (3, 2336221559), (7, 1001237811), (21, 333745937), (49, 143033973), (71, 98713587), (147, 47677991), (213, 32904529), (497, 14101941), (659, 10635303), (1019, 6877983), (1491, 4700647), (1977, 3545101), (3057, 2292661), (3479, 2014563), (4613, 1519329), (7133, 982569), (10437, 671521), (13839, 506443), (21399, 327523), (32291, 217047), (46789, 149793), (49931, 140367), (72349, 96873)]