9397888927

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^2\times {\mathrm{383}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 11748188160

約数和(自身を除く): 2350299233

約数列:

[1, 7, 19, 53, 59, 133, 371, 383, 413, 1007, 1121, 2681, 3127, 3481, 7049, 7277, 7847, 20299, 21889, 22597, 24367, 50939, 59413, 66139, 142093, 158179, 184493, 385681, 415891, 429343, 462973, 1197641, 1291451, 1333223, 2699767, 3005401, 3505367, 8383487, 9332561, 22755179, 24537569, 25331237, 70660819, 159286253, 177318659, 494625733, 1342555561, 9397888927]

約数ペア:

[(1, 9397888927), (7, 1342555561), (19, 494625733), (53, 177318659), (59, 159286253), (133, 70660819), (371, 25331237), (383, 24537569), (413, 22755179), (1007, 9332561), (1121, 8383487), (2681, 3505367), (3127, 3005401), (3481, 2699767), (7049, 1333223), (7277, 1291451), (7847, 1197641), (20299, 462973), (21889, 429343), (22597, 415891), (24367, 385681), (50939, 184493), (59413, 158179), (66139, 142093)]