71099553

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 111476736

約数和(自身を除く): 40377183

約数列:

[1, 3, 7, 21, 53, 127, 159, 371, 381, 503, 889, 1113, 1509, 2667, 3521, 6731, 10563, 20193, 26659, 47117, 63881, 79977, 141351, 186613, 191643, 447167, 559839, 1341501, 3385693, 10157079, 23699851, 71099553]

約数ペア:

[(1, 71099553), (3, 23699851), (7, 10157079), (21, 3385693), (53, 1341501), (127, 559839), (159, 447167), (371, 191643), (381, 186613), (503, 141351), (889, 79977), (1113, 63881), (1509, 47117), (2667, 26659), (3521, 20193), (6731, 10563)]