51960041

素因数分解:

$7^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:131

約数の個数: 40

約数和(自身を含む): 68568480

約数和(自身を除く): 16608439

約数列:

[1, 7, 17, 19, 49, 67, 119, 133, 323, 343, 469, 833, 931, 1139, 1273, 2261, 2401, 3283, 5831, 6517, 7973, 8911, 15827, 21641, 22981, 40817, 45619, 55811, 62377, 110789, 151487, 160867, 390677, 436639, 775523, 1060409, 2734739, 3056473, 7422863, 51960041]

約数ペア:

[(1, 51960041), (7, 7422863), (17, 3056473), (19, 2734739), (49, 1060409), (67, 775523), (119, 436639), (133, 390677), (323, 160867), (343, 151487), (469, 110789), (833, 62377), (931, 55811), (1139, 45619), (1273, 40817), (2261, 22981), (2401, 21641), (3283, 15827), (5831, 8911), (6517, 7973)]