28677788601

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{6791}}^1$

素因数の和:7094

約数の個数: 64

約数和(自身を含む): 48417288192

約数和(自身を除く): 19739499591

約数列:

[1, 3, 7, 11, 21, 33, 77, 101, 181, 231, 303, 543, 707, 1111, 1267, 1991, 2121, 3333, 3801, 5973, 6791, 7777, 13937, 18281, 20373, 23331, 41811, 47537, 54843, 74701, 127967, 142611, 201091, 224103, 383901, 522907, 603273, 685891, 1229171, 1407637, 1568721, 2057673, 3687513, 4222911, 4801237, 7544801, 8604197, 13520881, 14403711, 22634403, 25812591, 40562643, 52813607, 94646167, 124146271, 158440821, 283938501, 372438813, 869023897, 1365608981, 2607071691, 4096826943, 9559262867, 28677788601]

約数ペア:

[(1, 28677788601), (3, 9559262867), (7, 4096826943), (11, 2607071691), (21, 1365608981), (33, 869023897), (77, 372438813), (101, 283938501), (181, 158440821), (231, 124146271), (303, 94646167), (543, 52813607), (707, 40562643), (1111, 25812591), (1267, 22634403), (1991, 14403711), (2121, 13520881), (3333, 8604197), (3801, 7544801), (5973, 4801237), (6791, 4222911), (7777, 3687513), (13937, 2057673), (18281, 1568721), (20373, 1407637), (23331, 1229171), (41811, 685891), (47537, 603273), (54843, 522907), (74701, 383901), (127967, 224103), (142611, 201091)]