1962500407

素因数分解:

$7^1\times {\mathrm{197}}^1\times {\mathrm{661}}^1\times {\mathrm{2153}}^1$

素因数の和:3018

約数の個数: 16

約数和(自身を含む): 2258701632

約数和(自身を除く): 296201225

約数列:

[1, 7, 197, 661, 1379, 2153, 4627, 15071, 130217, 424141, 911519, 1423133, 2968987, 9961931, 280357201, 1962500407]

約数ペア:

[(1, 1962500407), (7, 280357201), (197, 9961931), (661, 2968987), (1379, 1423133), (2153, 911519), (4627, 424141), (15071, 130217)]