156970827481

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1361}}^1\times {\mathrm{2213}}^1$

素因数の和:3817

約数の個数: 32

約数和(自身を含む): 178998180480

約数和(自身を除く): 22027352999

約数列:

[1, 13, 19, 211, 247, 1361, 2213, 2743, 4009, 17693, 25859, 28769, 42047, 52117, 287171, 336167, 466943, 546611, 3011893, 3733223, 5456249, 6070259, 8871917, 39154609, 57225967, 70931237, 115334921, 635509423, 743937571, 8261622499, 12074679037, 156970827481]

約数ペア:

[(1, 156970827481), (13, 12074679037), (19, 8261622499), (211, 743937571), (247, 635509423), (1361, 115334921), (2213, 70931237), (2743, 57225967), (4009, 39154609), (17693, 8871917), (25859, 6070259), (28769, 5456249), (42047, 3733223), (52117, 3011893), (287171, 546611), (336167, 466943)]