213804938179

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1\times {\mathrm{839}}^1\times {\mathrm{929}}^1$

素因数の和:2187

約数の個数: 32

約数和(自身を含む): 247484160000

約数和(自身を除く): 33679221821

約数列:

[1, 7, 149, 263, 839, 929, 1043, 1841, 5873, 6503, 39187, 125011, 138421, 220657, 244327, 274309, 779431, 875077, 968947, 1544599, 1710289, 5456017, 32877893, 36404723, 116135219, 204990353, 230145251, 254833061, 812946533, 1434932471, 30543562597, 213804938179]

約数ペア:

[(1, 213804938179), (7, 30543562597), (149, 1434932471), (263, 812946533), (839, 254833061), (929, 230145251), (1043, 204990353), (1841, 116135219), (5873, 36404723), (6503, 32877893), (39187, 5456017), (125011, 1710289), (138421, 1544599), (220657, 968947), (244327, 875077), (274309, 779431)]