1396753891

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 1579253760

約数和(自身を除く): 182499869

約数列:

[1, 13, 53, 67, 79, 383, 689, 871, 1027, 3551, 4187, 4979, 5293, 20299, 25661, 30257, 46163, 54431, 68809, 263887, 280529, 333593, 393341, 1360033, 1603621, 2027219, 3646877, 17680429, 20847073, 26353847, 107442607, 1396753891]

約数ペア:

[(1, 1396753891), (13, 107442607), (53, 26353847), (67, 20847073), (79, 17680429), (383, 3646877), (689, 2027219), (871, 1603621), (1027, 1360033), (3551, 393341), (4187, 333593), (4979, 280529), (5293, 263887), (20299, 68809), (25661, 54431), (30257, 46163)]