13303421747

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{7883}}^1$

素因数の和:8040

約数の個数: 48

約数和(自身を含む): 17601629184

約数和(自身を除く): 4298207437

約数列:

[1, 7, 11, 31, 49, 77, 101, 217, 341, 539, 707, 1111, 1519, 2387, 3131, 4949, 7777, 7883, 16709, 21917, 34441, 54439, 55181, 86713, 153419, 241087, 244373, 386267, 606991, 796183, 1687609, 1710611, 2688103, 4248937, 5573281, 8758013, 11974277, 18816721, 24681673, 39012967, 61306091, 131717047, 172771711, 271498403, 429142637, 1209401977, 1900488821, 13303421747]

約数ペア:

[(1, 13303421747), (7, 1900488821), (11, 1209401977), (31, 429142637), (49, 271498403), (77, 172771711), (101, 131717047), (217, 61306091), (341, 39012967), (539, 24681673), (707, 18816721), (1111, 11974277), (1519, 8758013), (2387, 5573281), (3131, 4248937), (4949, 2688103), (7777, 1710611), (7883, 1687609), (16709, 796183), (21917, 606991), (34441, 386267), (54439, 244373), (55181, 241087), (86713, 153419)]