1350996843

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{25847}}^1$

素因数の和:26007

約数の個数: 32

約数和(自身を含む): 2183639040

約数和(自身を除く): 832642197

約数列:

[1, 3, 7, 19, 21, 57, 131, 133, 393, 399, 917, 2489, 2751, 7467, 17423, 25847, 52269, 77541, 180929, 491093, 542787, 1473279, 3385957, 3437651, 10157871, 10312953, 23701699, 64333183, 71105097, 192999549, 450332281, 1350996843]

約数ペア:

[(1, 1350996843), (3, 450332281), (7, 192999549), (19, 71105097), (21, 64333183), (57, 23701699), (131, 10312953), (133, 10157871), (393, 3437651), (399, 3385957), (917, 1473279), (2489, 542787), (2751, 491093), (7467, 180929), (17423, 77541), (25847, 52269)]