191416731

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{439}}^1$

素因数の和:707

約数の個数: 32

約数和(自身を含む): 284444160

約数和(自身を除く): 93027429

約数列:

[1, 3, 11, 33, 73, 181, 219, 439, 543, 803, 1317, 1991, 2409, 4829, 5973, 13213, 14487, 32047, 39639, 79459, 96141, 145343, 238377, 352517, 436029, 874049, 1057551, 2622147, 5800507, 17401521, 63805577, 191416731]

約数ペア:

[(1, 191416731), (3, 63805577), (11, 17401521), (33, 5800507), (73, 2622147), (181, 1057551), (219, 874049), (439, 436029), (543, 352517), (803, 238377), (1317, 145343), (1991, 96141), (2409, 79459), (4829, 39639), (5973, 32047), (13213, 14487)]