2011435503

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{1181}}^1$

素因数の和:1376

約数の個数: 64

約数和(自身を含む): 3425946624

約数和(自身を除く): 1414511121

約数列:

[1, 3, 7, 11, 21, 33, 73, 77, 101, 219, 231, 303, 511, 707, 803, 1111, 1181, 1533, 2121, 2409, 3333, 3543, 5621, 7373, 7777, 8267, 12991, 16863, 22119, 23331, 24801, 38973, 51611, 81103, 86213, 90937, 119281, 154833, 243309, 258639, 272811, 357843, 567721, 603491, 834967, 948343, 1312091, 1703163, 1810473, 2504901, 2845029, 3936273, 6638401, 8707513, 9184637, 19915203, 26122539, 27553911, 60952591, 95782643, 182857773, 287347929, 670478501, 2011435503]

約数ペア:

[(1, 2011435503), (3, 670478501), (7, 287347929), (11, 182857773), (21, 95782643), (33, 60952591), (73, 27553911), (77, 26122539), (101, 19915203), (219, 9184637), (231, 8707513), (303, 6638401), (511, 3936273), (707, 2845029), (803, 2504901), (1111, 1810473), (1181, 1703163), (1533, 1312091), (2121, 948343), (2409, 834967), (3333, 603491), (3543, 567721), (5621, 357843), (7373, 272811), (7777, 258639), (8267, 243309), (12991, 154833), (16863, 119281), (22119, 90937), (23331, 86213), (24801, 81103), (38973, 51611)]