49498971

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 72652800

約数和(自身を除く): 23153829

約数列:

[1, 3, 19, 31, 57, 93, 109, 257, 327, 589, 771, 1767, 2071, 3379, 4883, 6213, 7967, 10137, 14649, 23901, 28013, 64201, 84039, 151373, 192603, 454119, 532247, 868403, 1596741, 2605209, 16499657, 49498971]

約数ペア:

[(1, 49498971), (3, 16499657), (19, 2605209), (31, 1596741), (57, 868403), (93, 532247), (109, 454119), (257, 192603), (327, 151373), (589, 84039), (771, 64201), (1767, 28013), (2071, 23901), (3379, 14649), (4883, 10137), (6213, 7967)]