53531978

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{21059}}^1$

素因数の和:21133

約数の個数: 16

約数和(自身を含む): 84913920

約数和(自身を除く): 31381942

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 21059, 42118, 652829, 863419, 1305658, 1726838, 26765989, 53531978]

約数ペア:

[(1, 53531978), (2, 26765989), (31, 1726838), (41, 1305658), (62, 863419), (82, 652829), (1271, 42118), (2542, 21059)]