38255133

素因数分解:

$3^1\times 7^4\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:191

約数の個数: 40

約数和(自身を含む): 61308288

約数和(自身を除く): 23053155

約数列:

[1, 3, 7, 21, 47, 49, 113, 141, 147, 329, 339, 343, 791, 987, 1029, 2303, 2373, 2401, 5311, 5537, 6909, 7203, 15933, 16121, 16611, 37177, 38759, 48363, 111531, 112847, 116277, 260239, 271313, 338541, 780717, 813939, 1821673, 5465019, 12751711, 38255133]

約数ペア:

[(1, 38255133), (3, 12751711), (7, 5465019), (21, 1821673), (47, 813939), (49, 780717), (113, 338541), (141, 271313), (147, 260239), (329, 116277), (339, 112847), (343, 111531), (791, 48363), (987, 38759), (1029, 37177), (2303, 16611), (2373, 16121), (2401, 15933), (5311, 7203), (5537, 6909)]