9993435991

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{51769}}^1$

素因数の和:51919

約数の個数: 32

約数和(自身を含む): 13120588800

約数和(自身を除く): 3127152809

約数列:

[1, 7, 11, 23, 77, 109, 161, 253, 763, 1199, 1771, 2507, 8393, 17549, 27577, 51769, 193039, 362383, 569459, 1190687, 3986213, 5642821, 8334809, 13097557, 39499747, 62071031, 91682899, 129784883, 434497217, 908494181, 1427633713, 9993435991]

約数ペア:

[(1, 9993435991), (7, 1427633713), (11, 908494181), (23, 434497217), (77, 129784883), (109, 91682899), (161, 62071031), (253, 39499747), (763, 13097557), (1199, 8334809), (1771, 5642821), (2507, 3986213), (8393, 1190687), (17549, 569459), (27577, 362383), (51769, 193039)]