61878963

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 90683712

約数和(自身を除く): 28804749

約数列:

[1, 3, 17, 41, 51, 101, 123, 293, 303, 697, 879, 1717, 2091, 4141, 4981, 5151, 12013, 12423, 14943, 29593, 36039, 70397, 88779, 204221, 211191, 503081, 612663, 1213313, 1509243, 3639939, 20626321, 61878963]

約数ペア:

[(1, 61878963), (3, 20626321), (17, 3639939), (41, 1509243), (51, 1213313), (101, 612663), (123, 503081), (293, 211191), (303, 204221), (697, 88779), (879, 70397), (1717, 36039), (2091, 29593), (4141, 14943), (4981, 12423), (5151, 12013)]