201998722933

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{279619}}^1$

素因数の和:280297

約数の個数: 24

約数和(自身を含む): 245577942720

約数和(自身を除く): 43579219787

約数列:

[1, 7, 23, 49, 161, 641, 1127, 4487, 14743, 31409, 103201, 279619, 722407, 1957333, 6431237, 13701331, 45018659, 179235779, 315130613, 1254650453, 4122422917, 8782553171, 28856960419, 201998722933]

約数ペア:

[(1, 201998722933), (7, 28856960419), (23, 8782553171), (49, 4122422917), (161, 1254650453), (641, 315130613), (1127, 179235779), (4487, 45018659), (14743, 13701331), (31409, 6431237), (103201, 1957333), (279619, 722407)]