2259053951

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{3181}}^1$

素因数の和:3623

約数の個数: 32

約数和(自身を含む): 2947193856

約数和(自身を除く): 688139905

約数列:

[1, 7, 11, 23, 77, 161, 253, 401, 1771, 2807, 3181, 4411, 9223, 22267, 30877, 34991, 64561, 73163, 101453, 244937, 512141, 710171, 804793, 1275581, 5633551, 8929067, 14031391, 29338363, 98219737, 205368541, 322721993, 2259053951]

約数ペア:

[(1, 2259053951), (7, 322721993), (11, 205368541), (23, 98219737), (77, 29338363), (161, 14031391), (253, 8929067), (401, 5633551), (1771, 1275581), (2807, 804793), (3181, 710171), (4411, 512141), (9223, 244937), (22267, 101453), (30877, 73163), (34991, 64561)]