972241487

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 1234844352

約数和(自身を除く): 262602865

約数列:

[1, 7, 23, 41, 49, 53, 161, 287, 371, 397, 943, 1127, 1219, 2009, 2173, 2597, 2779, 6601, 8533, 9131, 15211, 16277, 19453, 21041, 46207, 49979, 59731, 63917, 106477, 113939, 147287, 349853, 374371, 447419, 483943, 797573, 862681, 1031009, 2448971, 2620597, 3387601, 6038767, 18344179, 19841663, 23713207, 42271369, 138891641, 972241487]

約数ペア:

[(1, 972241487), (7, 138891641), (23, 42271369), (41, 23713207), (49, 19841663), (53, 18344179), (161, 6038767), (287, 3387601), (371, 2620597), (397, 2448971), (943, 1031009), (1127, 862681), (1219, 797573), (2009, 483943), (2173, 447419), (2597, 374371), (2779, 349853), (6601, 147287), (8533, 113939), (9131, 106477), (15211, 63917), (16277, 59731), (19453, 49979), (21041, 46207)]