220011649

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 266716800

約数和(自身を除く): 46705151

約数列:

[1, 11, 13, 59, 89, 143, 293, 649, 767, 979, 1157, 3223, 3809, 5251, 8437, 12727, 17287, 26077, 41899, 57761, 68263, 190157, 224731, 286847, 339001, 750893, 1538543, 2472041, 3729011, 16923973, 20001059, 220011649]

約数ペア:

[(1, 220011649), (11, 20001059), (13, 16923973), (59, 3729011), (89, 2472041), (143, 1538543), (293, 750893), (649, 339001), (767, 286847), (979, 224731), (1157, 190157), (3223, 68263), (3809, 57761), (5251, 41899), (8437, 26077), (12727, 17287)]