1627313007

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 2424453120

約数和(自身を除く): 797140113

約数列:

[1, 3, 19, 47, 53, 57, 73, 141, 157, 159, 219, 471, 893, 1007, 1387, 2491, 2679, 2983, 3021, 3431, 3869, 4161, 7379, 7473, 8321, 8949, 10293, 11461, 11607, 22137, 24963, 34383, 47329, 65189, 73511, 140201, 141987, 158099, 181843, 195567, 217759, 220533, 391087, 420603, 474297, 538667, 545529, 607433, 653277, 1173261, 1616001, 1822299, 3455017, 7430653, 10234673, 10365051, 11541227, 22291959, 28549351, 30704019, 34623681, 85648053, 542437669, 1627313007]

約数ペア:

[(1, 1627313007), (3, 542437669), (19, 85648053), (47, 34623681), (53, 30704019), (57, 28549351), (73, 22291959), (141, 11541227), (157, 10365051), (159, 10234673), (219, 7430653), (471, 3455017), (893, 1822299), (1007, 1616001), (1387, 1173261), (2491, 653277), (2679, 607433), (2983, 545529), (3021, 538667), (3431, 474297), (3869, 420603), (4161, 391087), (7379, 220533), (7473, 217759), (8321, 195567), (8949, 181843), (10293, 158099), (11461, 141987), (11607, 140201), (22137, 73511), (24963, 65189), (34383, 47329)]