28305775911

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1213}}^1\times {\mathrm{8111}}^1$

素因数の和:9471

約数の個数: 32

約数和(自身を含む): 43488626688

約数和(自身を除く): 15182850777

約数列:

[1, 3, 7, 21, 137, 411, 959, 1213, 2877, 3639, 8111, 8491, 24333, 25473, 56777, 166181, 170331, 498543, 1111207, 1163267, 3333621, 3489801, 7778449, 9838643, 23335347, 29515929, 68870501, 206611503, 1347894091, 4043682273, 9435258637, 28305775911]

約数ペア:

[(1, 28305775911), (3, 9435258637), (7, 4043682273), (21, 1347894091), (137, 206611503), (411, 68870501), (959, 29515929), (1213, 23335347), (2877, 9838643), (3639, 7778449), (8111, 3489801), (8491, 3333621), (24333, 1163267), (25473, 1111207), (56777, 498543), (166181, 170331)]