125919213

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{787}}^1$

素因数の和:1217

約数の個数: 32

約数和(自身を含む): 202736640

約数和(自身を除く): 76817427

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 401, 787, 1203, 2361, 2807, 5509, 7619, 8421, 14953, 16527, 22857, 44859, 53333, 104671, 159999, 314013, 315587, 946761, 2209109, 5996153, 6627327, 17988459, 41973071, 125919213]

約数ペア:

[(1, 125919213), (3, 41973071), (7, 17988459), (19, 6627327), (21, 5996153), (57, 2209109), (133, 946761), (399, 315587), (401, 314013), (787, 159999), (1203, 104671), (2361, 53333), (2807, 44859), (5509, 22857), (7619, 16527), (8421, 14953)]