374217311

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 438681600

約数和(自身を除く): 64464289

約数列:

[1, 13, 17, 67, 127, 199, 221, 871, 1139, 1651, 2159, 2587, 3383, 8509, 13333, 14807, 25273, 28067, 43979, 110617, 144653, 173329, 226661, 328549, 429641, 1693291, 1880489, 2946593, 5585333, 22012783, 28785947, 374217311]

約数ペア:

[(1, 374217311), (13, 28785947), (17, 22012783), (67, 5585333), (127, 2946593), (199, 1880489), (221, 1693291), (871, 429641), (1139, 328549), (1651, 226661), (2159, 173329), (2587, 144653), (3383, 110617), (8509, 43979), (13333, 28067), (14807, 25273)]