38423077

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 51321600

約数和(自身を除く): 12898523

約数列:

[1, 7, 11, 17, 77, 119, 149, 187, 197, 1043, 1309, 1379, 1639, 2167, 2533, 3349, 11473, 15169, 17731, 23443, 27863, 29353, 36839, 195041, 205471, 257873, 322883, 499001, 2260181, 3493007, 5489011, 38423077]

約数ペア:

[(1, 38423077), (7, 5489011), (11, 3493007), (17, 2260181), (77, 499001), (119, 322883), (149, 257873), (187, 205471), (197, 195041), (1043, 36839), (1309, 29353), (1379, 27863), (1639, 23443), (2167, 17731), (2533, 15169), (3349, 11473)]