42968481

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 63191040

約数和(自身を除く): 20222559

約数列:

[1, 3, 19, 43, 47, 57, 129, 141, 373, 817, 893, 1119, 2021, 2451, 2679, 6063, 7087, 16039, 17531, 21261, 38399, 48117, 52593, 115197, 304741, 333089, 753833, 914223, 999267, 2261499, 14322827, 42968481]

約数ペア:

[(1, 42968481), (3, 14322827), (19, 2261499), (43, 999267), (47, 914223), (57, 753833), (129, 333089), (141, 304741), (373, 115197), (817, 52593), (893, 48117), (1119, 38399), (2021, 21261), (2451, 17531), (2679, 16039), (6063, 7087)]