8401655340001

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^2\times {\mathrm{1867}}^1\times {\mathrm{4919}}^1$

素因数の和:7022

約数の個数: 48

約数和(自身を含む): 10579584476160

約数和(自身を除く): 2177929136159

約数列:

[1, 7, 11, 77, 109, 763, 1199, 1867, 4919, 8393, 11881, 13069, 20537, 34433, 54109, 83167, 130691, 143759, 203503, 378763, 536171, 914837, 1424521, 2238533, 3753197, 5897881, 9183773, 15669731, 22181827, 41285167, 58442639, 64286411, 101021503, 155272789, 244000097, 409098473, 642869029, 707150521, 1001031257, 1708000679, 4500083203, 7007218799, 11011343827, 77079406789, 109112407013, 763786849091, 1200236477143, 8401655340001]

約数ペア:

[(1, 8401655340001), (7, 1200236477143), (11, 763786849091), (77, 109112407013), (109, 77079406789), (763, 11011343827), (1199, 7007218799), (1867, 4500083203), (4919, 1708000679), (8393, 1001031257), (11881, 707150521), (13069, 642869029), (20537, 409098473), (34433, 244000097), (54109, 155272789), (83167, 101021503), (130691, 64286411), (143759, 58442639), (203503, 41285167), (378763, 22181827), (536171, 15669731), (914837, 9183773), (1424521, 5897881), (2238533, 3753197)]