38169537

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{353}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 61624320

約数和(自身を除く): 23454783

約数列:

[1, 3, 7, 19, 21, 57, 133, 271, 353, 399, 813, 1059, 1897, 2471, 5149, 5691, 6707, 7413, 15447, 20121, 36043, 46949, 95663, 108129, 140847, 286989, 669641, 1817597, 2008923, 5452791, 12723179, 38169537]

約数ペア:

[(1, 38169537), (3, 12723179), (7, 5452791), (19, 2008923), (21, 1817597), (57, 669641), (133, 286989), (271, 140847), (353, 108129), (399, 95663), (813, 46949), (1059, 36043), (1897, 20121), (2471, 15447), (5149, 7413), (5691, 6707)]