201445937

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6691}}^1$

素因数の和:6749

約数の個数: 32

約数和(自身を含む): 277530624

約数和(自身を除く): 76084687

約数列:

[1, 7, 11, 17, 23, 77, 119, 161, 187, 253, 391, 1309, 1771, 2737, 4301, 6691, 30107, 46837, 73601, 113747, 153893, 515207, 796229, 1077251, 1251217, 1692823, 2616181, 8758519, 11849761, 18313267, 28777991, 201445937]

約数ペア:

[(1, 201445937), (7, 28777991), (11, 18313267), (17, 11849761), (23, 8758519), (77, 2616181), (119, 1692823), (161, 1251217), (187, 1077251), (253, 796229), (391, 515207), (1309, 153893), (1771, 113747), (2737, 73601), (4301, 46837), (6691, 30107)]