21532319601

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{130307}}^1$

素因数の和:130565

約数の個数: 32

約数和(自身を含む): 32691671040

約数和(自身を除く): 11159351439

約数列:

[1, 3, 13, 19, 39, 57, 223, 247, 669, 741, 2899, 4237, 8697, 12711, 55081, 130307, 165243, 390921, 1693991, 2475833, 5081973, 7427499, 29058461, 32185829, 87175383, 96557487, 377759993, 552110759, 1133279979, 1656332277, 7177439867, 21532319601]

約数ペア:

[(1, 21532319601), (3, 7177439867), (13, 1656332277), (19, 1133279979), (39, 552110759), (57, 377759993), (223, 96557487), (247, 87175383), (669, 32185829), (741, 29058461), (2899, 7427499), (4237, 5081973), (8697, 2475833), (12711, 1693991), (55081, 390921), (130307, 165243)]