163772007

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{739}}^1$

素因数の和:983

約数の個数: 32

約数和(自身を含む): 255459840

約数和(自身を除く): 91687833

約数列:

[1, 3, 7, 21, 61, 173, 183, 427, 519, 739, 1211, 1281, 2217, 3633, 5173, 10553, 15519, 31659, 45079, 73871, 127847, 135237, 221613, 315553, 383541, 894929, 946659, 2684787, 7798667, 23396001, 54590669, 163772007]

約数ペア:

[(1, 163772007), (3, 54590669), (7, 23396001), (21, 7798667), (61, 2684787), (173, 946659), (183, 894929), (427, 383541), (519, 315553), (739, 221613), (1211, 135237), (1281, 127847), (2217, 73871), (3633, 45079), (5173, 31659), (10553, 15519)]