61942907

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 71816976

約数和(自身を除く): 9874069

約数列:

[1, 13, 19, 67, 197, 247, 361, 871, 1273, 2561, 3743, 4693, 13199, 16549, 24187, 48659, 71117, 171587, 250781, 314431, 924521, 3260153, 4764839, 61942907]

約数ペア:

[(1, 61942907), (13, 4764839), (19, 3260153), (67, 924521), (197, 314431), (247, 250781), (361, 171587), (871, 71117), (1273, 48659), (2561, 24187), (3743, 16549), (4693, 13199)]