24785397

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 44972928

約数和(自身を除く): 20187531

約数列:

[1, 3, 7, 9, 13, 21, 39, 53, 63, 91, 117, 159, 273, 371, 477, 571, 689, 819, 1113, 1713, 2067, 3339, 3997, 4823, 5139, 6201, 7423, 11991, 14469, 22269, 30263, 35973, 43407, 51961, 66807, 90789, 155883, 211841, 272367, 393419, 467649, 635523, 1180257, 1906569, 2753933, 3540771, 8261799, 24785397]

約数ペア:

[(1, 24785397), (3, 8261799), (7, 3540771), (9, 2753933), (13, 1906569), (21, 1180257), (39, 635523), (53, 467649), (63, 393419), (91, 272367), (117, 211841), (159, 155883), (273, 90789), (371, 66807), (477, 51961), (571, 43407), (689, 35973), (819, 30263), (1113, 22269), (1713, 14469), (2067, 11991), (3339, 7423), (3997, 6201), (4823, 5139)]