15693007421

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1\times {\mathrm{10007}}^1$

素因数の和:10953

約数の個数: 32

約数和(自身を含む): 20355471360

約数和(自身を除く): 4662463939

約数列:

[1, 7, 13, 19, 91, 133, 247, 907, 1729, 6349, 10007, 11791, 17233, 70049, 82537, 120631, 130091, 190133, 224029, 910637, 1330931, 1568203, 2471729, 9076349, 17302103, 63534443, 117992537, 172450631, 825947759, 1207154417, 2241858203, 15693007421]

約数ペア:

[(1, 15693007421), (7, 2241858203), (13, 1207154417), (19, 825947759), (91, 172450631), (133, 117992537), (247, 63534443), (907, 17302103), (1729, 9076349), (6349, 2471729), (10007, 1568203), (11791, 1330931), (17233, 910637), (70049, 224029), (82537, 190133), (120631, 130091)]